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 0x858358aaead8e685801ea0c0467bb7665c8f32855400ba6b5c48c9c997c6f577. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7dab2b0b-4ef2-4feb-8280-848445b97455.json and https://artists.proofprofile.net/proofs/artist/7dab2b0b-4ef2-4feb-8280-848445b97455.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tied Up (Kenny Dope Extended Remix) (Mixed)
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 0x376877119fda4729fafde18eebbf8948ff56fa085ac1cfd6e612241537377139. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USA2P2016611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b66abd86f42bb38aed855c5696ba5ecdb6dbb1ce3b561d17eda2f1071515054. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/USA2P2016612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93768cf31fa9ae0af283788eddf2135a31bc5220dfa80c2044fd6b41288a0130. 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/NLQ7C1900024.
Jaspers Keys (Doorly’s Club Dub Mix) (Mixed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb75db9f9dbf578f7c671344dab5a091735589723f729b3969499c33213fbad. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USA2P2016613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed2b38d6cd99c49299066aa5548733fb53b8f50f2b442c4bac9882af47f1f96. 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/USA2P2016614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029f4fbc46f33db4a044d031b368831afa6304e778818443b6d6ae5348fa23a3. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USA2P2016615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0525dfa0f66b6274bd6c7f7f6f80d4169de84e03cbf5af632972a5390433247a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USA2P2016616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8726e1bea5e8aa4e9579cd0e4196af72cda2d365367c616383eaf9e505da729. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USA2P2016617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62efb55ba1734fa0d9a0d9d3827c8a9a5615bf8567b475adf51f602b2693f03. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USA2P2016619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cae2b75ec87bef2e0e6f999259e99b88ce5400cc61663a20c6941ebd787722. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USA2P2016618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe57d7739e807f65706ca3201d8c814e7b8c7765b33cf9b81e3193751300b20. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USA2P2016620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc217100e0ba58420f8380952e8d3a1a13cf71483abd2ff2e318560c219c7a30f. 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/JPZ921905272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d7b568d43b44a181144d149e3eb9a2b6415f039bf787571e4abd2ff0a63fe3. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USA2P2016621.
Remain Silent (Superpitcher Remix) (Mixed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f905276b281a579aba5286c4a3d7fab97d94cf1749f211a060061ff423d491. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USA2P2016622.
Big Boys Don't Cry (Future Disco Edit) (Mixed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385183d09d99403426852d111cb8d2411c126102bdc3224bfd67a105cad980d6. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/USA2P2016623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047f6b36b398f16e2aec220872dae9510248d2e0f4841ab5dce92564bbe346e6. 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/USA2P2016624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de402829121c1437e01a9f9c83c8071ee68a4b7b006516a4d3e7887c112f580. 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/USA2P2016626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5913bca74419727d38049b658bb5e6f78b670a83b384b26729d01e9f5d5db6d. 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/USA2P2016627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef2efb6555c9afd96e33e21c0efdab3eba948b6c95422c7d30a590ef2fb1c46. 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/GB6LY1600395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5ea2f2b2994acf69953aec6f51902610054c67c8f3f7cc459594b407a62b89. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USA2P2016628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d438aaaf7b088a6b596cf60a509923199e95ba2245c7a33a365b169c903a30. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/USA2P2016629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c811c4e8797ec749c7c8e23d98f807102a9dbb09972cd3b6797da7c52c1c00. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USA2P2016630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2c451d9805f0bc50bbfd2254dbbdca03da59a237f6d660f7d3a402bde95bb8. 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/AUDJ01701629.
After Me & You (Shiro Schwarz Remix) (Mixed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6f935117c0368e9533af5ddda800c6e666f8e22a968c258f64974f71d3f8ec. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USA2P2016631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbabd5dd84c86bc85af1935ceb9935d536848d60c37fc83edd67693f19e85b3. 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/GB6LY1600396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7963ebf0ff6dc45859cd73810663efbfea1de055dafdf97012e2f1e04195f215. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/DEY470916610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383ae87ff38a85998575255adfa21572b6842540e982b64d2c045af1a24dd6f9. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/DEY470916611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cfbf9c8ea48def74effcab961d7f534584b51831cd4f453acec43c95c69f53. 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/DEY470916612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0588ad4375e7c2ac18b15d5bcd4e4569de14c545d045a238bd39e96771e25aa8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/DEY470916613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0d2913da8e889ccbabfd3ca7d1fdc0fe0f3fad988ed4ed393b8488d8dda3d1. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/DEY470916616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ab0ce02eee6ae911e8d9fb39695d61b22da6a5b7db3a4a78ebe4b09153cbae. 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/DEY470916617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac6f5db79de3ce58f5ce408500b04ca16a4ddd6840b34ccbc0be4ef71b874b0. 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/DEY470916618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bebb639749793edbb520ac7647b0192c031cf6be0900bc6ce07f1b20f0246ba. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), 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/DEY470916620.
Synchronized feat. Kathy Diamond (Radio Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d404c9d13b940ef7c4130f7439a49f2e9a9967d420ec1dd353ac47de248947. 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/ATMJ91103501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094d93b923d96d647ebfc175e9ce48f945f674aabf789830c8195b02dfcad0ae. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/ATMJ91101802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833d77eccdf8a161a8f634ae9e0281b8b110556335576f896af983e5b7b22196. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ATMJ91101406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6b556f3be93dc9f4c1b34cf92f3b7bd01b948c68f01058b43d679331b0714a. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/ATMJ91100901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1acdb5e4f9700ddbdb5d10af703f396829bac09ef9eb2071c6c6ff9e716c5c0. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ATMJ91100401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f26c22ddd278ff6e319c2df77a5cb61a2b75a7399bc689235fba9b42008dbd. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/ATMJ91100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fd8ab7ff9a2506d25233255a151cb1840a7415dfed5716b4cc51fa6591f118. 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/ATMJ91100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c22630c452185e4e5594af6079c29b1eee4bdc6142035bd3d49fc8ba0873c4. 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/ATMJ91100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa222d9ffc1e62c127a605db52248bb8719b28e4b6823043f6a705a3f8eb472ed. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEY470934195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb090c9c8f8fcc9bed09dd852f75f658832843cbb560cf7418b43b29c27a723f6. 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/DEY470934196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9623a9b6fabbf3a810ff3606513bbd8033862096fc620dc768ec99d1211756de. 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/DEY470934197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7cafe4e1e4e76661b51d0a1ba8b9da4e06c4d9e7d51d0e690eb8d5cfb1e05d. 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/DEY470934204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207e2092bde881a82f4e10a95dd5da95fbd1a79b837753d07f6ce5076f7e25ab. 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/DEY470919535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c00bd4afe981d11b0890a056da2c74c3f7a214cc42ea086197ad8c4f1621259. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/ATMJ91100503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c6a2551991c900a387ebc8699f827fb65eb72aa35211b10f5be6800a1deb0a. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/ATMJ91100504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e5ca62d67c45a31f4c76d4b7c4337e48199be2ac8a86a98b0f240f2fb14ff7. 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/GB6LY1600372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6156db7a8fbc26698621045b07975038ba46d22213b65dfb56c5a7a2ffc24fc. 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/GB6LY1600374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19fdbe8d2b74c16146ab66585793e6bac2c369e006cd9f9d5ef3590f53772c8. 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/FRX762094922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e98821d21b340dbbd272b81cb7fbd7d9350d2cc36a0e31a2bf154ea715bfac3. 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/FRX762094924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98435f6135a6ff9f99530746187a322d4c00e385df89aba75f0656343382d90f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ATMJ91100803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40395a68d66c45f3af12b5f9b92c1445cad5d13f7315820e2582f86a2620a6a5. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/ATMJ91101602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8583224043540c7f8032cff123645e5f263fecf1e1f9789ef2a0b831026af98e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ATMJ91100702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7dffa340e426a3198d2fd94ba493f11e8825ad3d6cadb1ef026b72c8ae23ce. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/ATMJ91100204.