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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e33807199bb022b41072e780aea3d0e887ae14d1da860bb201cb0f1bcd7665e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/379d6caf-b7a7-40b8-bce5-d5af251e792c.json and https://artists.proofprofile.net/proofs/artist/379d6caf-b7a7-40b8-bce5-d5af251e792c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Keep This Fire Burning (feat. Amanda Wilson)
Keep This Fire Burning - feat. Amanda Wilson - Freemasons Remix
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283c50f84e4690e24886a2ec18a52b0cfaba8c2eb00b7525e0c1f39fa9d13cfc. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR6V81900492.
Keep This Fire Burning (feat. Amanda Wilson) [Freemasons Edit]
Keep This Fire Burning (Feat. Amanda Wilson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93d653ee3841c1c848ef99522c8457584277f778da9ae8a5b67dee6ab46bb2d. 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/GBKQU1455393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3679be7d49b572017a6df84364837dd7367ed26154e65c9188d9c4d9fe8259ad. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GBLV61504221.
Science Is God - Outsiders Vs. Xerox Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3702ef254ee3613fa1cf4330c04ddd22a091e6794ee5e07dc05949d68513e09. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/GBLV61504223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf604511926fc0d9fae921c7216073b05afe06ffd1314b1423a65456625bc947f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GBLV61504225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847ada68e26fce1a9e75f5031bc128223dce2c89c10f7111f6741bbff371ae42. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:11:07Z), 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/GBLV61504227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839b5d611c5cdc543f76ec4cf31edf0d16aacde9f1b57482325d695e3a51fc17. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBBYB1602659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8948c4ef4d3afd9763d92fb014d360aa14be30c51a034659b735f55d7435f2a0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBBYB1602662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d50a30df13313ee2127f2eb6d900456158fb162007bbd643a548aae4b30791. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBBYB1602663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc9b273b7315e73d82deedc62f485b9730218782e7cd5e7e65759a76c482e49. 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/GBBYB1602664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06894526664c8b4fda37fd08d1005aef905643630b2514870d1e3d0656afb1e8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBBYB1602674.
Secret of the Magic Garden - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbd5d5f80ec67ae6edea4dc7412f5987b5ed0285cbeb40240092984b70dd5b9. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBBYB1602667.
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
Music Is Our Mantra (Compiled by Outsiders)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe081cb10b60db23d2d1e57300135f025d7a56877e5d803db5df23a208df24f48. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USA2P1702078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e35515da9c537577c03b2a2115a78a565576c10e279a51e5ceaa352abeeae1. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/USA2P1842764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7777605b5b04509c99241d9b80d917f828616ad00fbda5c60c539529f65dd177. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USA2P1842765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a9a5502f29f62318bd035a323ca2a2a3747075461f4cf5fad3f6698f3e09c2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DKZVA2100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1330864768f821e3e5ff4e417cdf2bb67b51bd2b864037d24e389f1a8e0246. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/UKR6V2283665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2815f08d35862bf127c261d9273154c0c990381ddfd9f5dd7586299ed861bea. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/UKR6V2384098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f54e87cccc2e920d02732624829671ed1c9ccd9a7dd2b7b2907f33ea520f4d. 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/UKR6V2380249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc870947e9b36561aea8ff0f080e77da4445a276a5e28a91fdbdc12d3de5ca6c1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2411223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc69e944615366a55db4cecacfe1339f4d419535509ec35d66635baf16db117. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBKQU1951808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0277bd283db897e975ad27112d8f7e6d6a61b350e17bdb617ca1305978ab778e. 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/DKZVA2400198.
Trance for Nations 14 (compiled by Astrix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fcd23d0ead8b96e54eb15ffeae994fe515254170b4febfbd943fb0ad7afccd. 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/UKR6V2381928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab7e1d5f03b5ef1db60bfa3a5f6b6536a739556ab3e24839020d2cae4f554bb. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/BEY921408806.