{"schema":"xfuel.receipt.v3","task_id":"ai-task-1-1787333098069","status":"fee_collected","proof_outcome":"valid","verify_url":"https://api.xfuel.app/receipt/ai-task-1-1787333098069","created_at":1787333098069,"updated_at":1787333120964,"route":{"message_type":"inference_request","model":"akash/meta-llama/Llama-3.3-70B-Instruct","model_commitment":null,"provider":"akash-network","chain_id":"base"},"payment":{"rail":"usdc","ref":"base:0xe98db4ef2588dabd19290171583bfe26c5f901b13d2246ffadd7167368192b1b","explorer_url":"https://basescan.org/tx/0xe98db4ef2588dabd19290171583bfe26c5f901b13d2246ffadd7167368192b1b","gross_amount":"10000","fee_amount":"50","net_amount":"9950","fee_bps":50,"protocol_fee_bps":50,"platform_fee_bps":1000,"platform_fee":"2","tier2_proof":null,"floor_applied":true,"basis":"cost_plus","collected":true,"collects_on":"this_request"},"provider_cogs":{"provider":"akash-network","float_id":"akash-network","currency":"USDC","estimated":"261","actual":"13","basis":"measured","usd_mark":"13","below_low_water":false},"usage":{"prompt_tokens":36,"completion_tokens":10,"total_tokens":46,"source":"provider"},"proof":{"system":"sp1","tier":"settlement","outcome":"valid","has_proof":true,"nullifier":"0xa44ae795b3eb384aaaa8df275b2e5d9671b4d1304d958f9593455de4fa02fb20","proving_time_ms":21303,"attests":"The SP1 proof attests settlement metadata (correct fee split, payment binding) and a commitment to the output hash — anchored on-chain with a single-use nullifier. It does NOT attest that the provider computed the model correctly (that is Tier-2 proof-of-inference, roadmap)."},"verified_inference":null,"binding":{"present":true,"in_proof":false,"rail":"usdc","amount":"9950","covers":["payment","settlement"],"model_commitment":null,"output_hash":null,"expected_commitment":"0xe890fbad487ee6d50397159d4fde88c56bfcd2c190a2291750c34b033c1dc8a9","recomputed_commitment":"0xe890fbad487ee6d50397159d4fde88c56bfcd2c190a2291750c34b033c1dc8a9","matches":true},"privacy":null,"lineage":null,"output":{"hash":"0xcd153d3c18e782c4f4b3ceec574adccc8e68bc557110b0bc263b01e09bfcc8ef","kind":"sha256_of_output"},"links":{"self":"https://api.xfuel.app/receipt/ai-task-1-1787333098069","json":"https://api.xfuel.app/receipt/ai-task-1-1787333098069?format=json","status":"https://api.xfuel.app/task-status?task_id=ai-task-1-1787333098069","proof":"https://api.xfuel.app/prove-result?task_id=ai-task-1-1787333098069"},"signature":{"alg":"HMAC-SHA256","payload_version":3,"value":"sha256=ab8dd92119cfa152e03787225a968cf198c8a6e0f65b028c5b646666077f153b","signed_fields":["task_id","payment.rail","payment.ref","payment.gross_amount","payment.net_amount","payment.fee_amount","payment.protocol_fee_bps","payment.platform_fee","payment.platform_fee_bps","provider_cogs.actual","route.model","route.model_commitment.commitment","route.provider","output.hash","binding.expected_commitment"]}}