Aurai may refer to: Aura (mythology), or Aurai, a Greco-Roman deity Aurai (community development block), a community development block in Muzaffarpur district, Bihar, India Aurai, Bihar Assembly c
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be8b1aa8d90625cedaaa36b53013425507da51ec8963c58b4a34a4e48028a6b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07d8b795-43bc-4074-9e55-e239d1df3b4e.json and https://artists.proofprofile.net/proofs/artist/07d8b795-43bc-4074-9e55-e239d1df3b4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c710ec6f1ca002978a80d58da8d6d043149b866fa936f07a9189118e7f4c0aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGP2239290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f6ea5c4d0184965f8cc04287746ea5adef4a4b23c5383ac1ffd1e11d9edd8b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGP2239403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f6ea5c4d0184965f8cc04287746ea5adef4a4b23c5383ac1ffd1e11d9edd8b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGP2239403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22176df16e3d9e1cfa3d7505936dce4052ad40695e24532b3bd0eed163a4279. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N1948611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02846412a4426a531f3cbaa0618831c84d60587517aee69fbeea62f7d4618ee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1903980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c710ec6f1ca002978a80d58da8d6d043149b866fa936f07a9189118e7f4c0aa. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGP2239290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089e5649f732df4937084637c3cd92569b5ac4c568ab6f3c3f44d39deec4e4d2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1852443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bba12a43e58f170a34fce0102ee3436f3703f64326797fd8948b252c15e82c8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1852444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0768dda29d732fab67ca2d9088117df9b9c07faf7fffc1b26c6de173a3fc43db. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1852445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc932e75a7983950052baec0ed9d2831a9d31684bd857d47c222b8dae190ae1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1852446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73009ac0918be1922a38305002e5e1a54ab90d37310340c0fd47d5254784053f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1821215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139731c394c0e60b7c7e19c12b38d55d288ea88616f1d01eb2ab976c998c66d0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1821218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c30a5dbc790d9c1dc12faac32c868f6cf78078b5fc1d86e94d57214b010698. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1821219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c128faa405eedccd46e424a1c8c243909efcb56345df00a579d3e16709f0862. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1821224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae99940a4e8feb990c537a4e8fc83e2bd16b8ff28d24554672102d88a3564203. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1821226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e8215cc373150282cba06cff87a4953d1b0837aed9683ca7947f8d0146c1fd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1821232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a95ac135e74ca8ef3afe832bf05445f16cb4c4d7f8e73510bf47e28e7d7f25. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1821245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2c42262eb9e047253a60c1d831aece4ac9d3a737e8783247fc6f5afb4dac74. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1821249.