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 0x09d77065873572db050990dbb327dda6894f5dce4fe3bdc796be96f1b14119a0. 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/5711f386-e986-40a8-bcb9-b32cb7588527.json and https://artists.proofprofile.net/proofs/artist/5711f386-e986-40a8-bcb9-b32cb7588527.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 0x03fbacf245c278d61ef13751ccce3a05544a610f6335937ca3c1dda00844e4b2. 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/AU2DY2200469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72829ea92e228db5800c9ebf2a2ad0aafd7bd0bc8862304ee6ea775e8bb11a1f. 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/AUEF01700939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e1ab61553d474aebf59bedc591b1496515d4f2eb41eb43889b2ecfc1c7b3c0. 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/AUEF01700940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec190330d21f151118e0d40cb58833d9db6dd5a96b1f619f0af0994120083076. 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/AUEF01700941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b552444fc02559227e3cf16e4e5c98a63509a55546f89285b44634eb37936d. 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/AUEF01700942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedc32275c1b40b51494e17a9898142e229bf5d2545ae43912e20a3a1094ac96. 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/AUEF01700943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0369eb2cb78b3f0d9acf6fe54f6ec8aa3edde3ec631596484ecd2e0eb7e08cd. 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/AUEF01700944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7323969fe4be38f4763d6f265455632bfffdcaa658fbc5eb2b9d06302dc09c4. 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/AUEF01700945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4457f64d708b467958684dd10fc2ccaf9149f467f676b958a87c9912d669a5. 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/AUEF01700946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ac0b6ddf6af7b93f176b333381e4789074bf572f2d0a011027b5e504e1ee24. 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/AUEF01700947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305bf2ded6af70e146f8d9cfff28bcf5e876015645a8f439fc4476e719612af6. 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/AUEF01700948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42a85f6d3cab9b0e1d525575525d0f583b4ac462730bca1268217384c180f0d. 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/AUEF01700949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2910ab16aee2adf1593b343a6acd2c339a364bac709722c54ca6a476616ae26a. 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/AUEF01700950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc262c9614cf29d5790e148986d9f75f66eb7bd01d73e9c40b3ff6e0d6fa727a. 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/AUEF01700951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013774fb5db025a11320de9a11b2494ca0cce1208ab0fc9fc95ed0e63290b10c. 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/AUEF01700952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7aad03aa6991ed63a67d3ccd3f9feb2a4630e5a01a29e14d07b39e19d66bfe. 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/AUEF01700953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc9861dcd112ee0d8ad0bb0847f9e39c4766860e9581a99fc59c0d06e055a07. 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/AUEF00500331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761fc357d253eea02506253a9bdcba0446bdb02319036ee25b6d2aceef81d6a5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AUEF00500332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff612a5b6f5c55eed603f1ac750b1785195696e1e12b4b97934d40f3116b221. 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/AUEF00500333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874d5b632f7d5f5bb5d0e8fc0fec828cd458062bf7c339788fe2f4033f30f0d6. 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/AUEF00500338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732ae2582473d779d0895b41e619356471d400e967ddc5df396e2e2cefa5506d. 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/AUEF00500340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf02913462c2819b0a02a57eb7e7c4af73c5192e3a10195abfea07fd5c9e38dd. 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/AUEF02302223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26c13f3e09bd6afe1bcf9d35791f505672b81b83849fb66c6224ea6a32868af. 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/AUCJI2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1da6e29e566e27af411f00ee384c8bb9ea320ca746a9cf11c828fd7f1050586. 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/AUCJI2000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a0880e73bb4468b4eaafc2ff4d82d96289152e02024b075f25b1bd294823e7. 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/AUCJI2000017.
No Aphrodisiac (triple j Like A Version)
No Aphrodisiac - triple j Like A Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea225d0762f37dc006a53745ab659db5b6f316a74b74787647d21d2bc65a8f51. 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/AUAB01700811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42531e1a500f52566ca5aa16e5577e94c2186875ec3f2af58b58b2917d095f07. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/AUEF01700954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6e3dd46698a88977d2c62cf0ac2914e4c910cfae2c8a14c59d230a05c4faa8. 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/AUEF01600936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13133580d442fcd43a9c9962134dbc926cb1680173c182a63547529fa1d4ec5. 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/AUEF01400837.
Walk On The Wild Side/Can I Kick It? (triple j Like A Version)
Walk On The Wild Side/Can I Kick It? - triple j Like A Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1d2c767567454c0fef2e905b24f1eace9d80405ba1eae20c7c3cca68fe8b15. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/AUAB02301431.