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 0x0f7e2fb192f9a93ec5f978b8ca4c4b8d8fade2332a032678c9dd513e12121e1a. 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/7bfbf45f-71f6-495c-bfeb-c2aca2bb8306.json and https://artists.proofprofile.net/proofs/artist/7bfbf45f-71f6-495c-bfeb-c2aca2bb8306.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 0x0b8cc705e78207a8c70b8db7f398365e50841d2f448057109cc6854924bcce4b. 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/US38Y2414269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f9ab56f2e8cff3a1d67c3549db4bed8696aeb3e7be622ab0100b439da2ae4e. 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/US38Y2406588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c827679f46c093bc5a8f8e7ebe2031e7be9d443ca47db8fe057836383ae220. 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/US38Y2406590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab81ac2a564b9cb3d493620bba15525df37da2f105189d6c680596aea9870180. 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/US38Y2400676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc5e006ede629b78406f7a20cde04697f65fb9064f94781a029248047da0256. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/US38Y2400677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab81ac2a564b9cb3d493620bba15525df37da2f105189d6c680596aea9870180. 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/US38Y2400676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc5e006ede629b78406f7a20cde04697f65fb9064f94781a029248047da0256. 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/US38Y2400677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068d7372b4650d5335a7ee5c9dd5d8c54292e7cac3da525e2ee3a54a3a7714aa. 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/US38Y2310206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e082f30f188a98e60ee253a9505d6ba59ad8abb3b251857709530abff06414. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/US38Y2305432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de2411f3f5c9a3d5d74914d593a09cf503d2580574a102e0f4a99daed41c186. 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/US38Y2304537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ee6e1ce5ca8735f038fd04086b0b13ddfc339c45728e5ff2d44be21171303b. 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/US39N2304429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0036af9fd262d30091f52888bec950a38426cbcdbd03375d3e7c6e5737762f56. 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/FRX872208101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d403b3a09f061e007d76277401be459257fdab994d197bc4bf07c2d13c7629. 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/FRX282279271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f9f60490cfee785dcb9635e4e065c0a11f00d26b9b8de2fee78d048e27ab70. 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/FR96X2215992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206741975f22273a0259faaa9066f44a9fc3062b9a4c7eafacce9cdf7d50ba37. 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/FRX872158974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bd6c527b428cac1c4b4328fecbf9604b208d841a0311c6bed9589d2d229846. 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/FRX452106222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e7ef52d70a696acfcbcdb0495f6f303c19be8a8d30ce192a02210364c3f643. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/FRX202114166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8d39881573d9045e721d4242c28e5f2cb05538c40e289afc0c655f9c7d5ef8. 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/FR96X2135631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bc4dee946fa758db82c50e8739b14f800e9238e7aa9a9760bb1f1b8a2ac6c9. 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/CA5KR2146022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69898c84cc7b105aef846240d127aafb14aa50cf97b1e6bacced205bd2011511. 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/DGA072149551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab08994cb17811f894e1698b244486a86c288f9e3302db248a6812191fe3b7d. 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/FR26V2089647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6055f5f0c36586fe08ad46c22acd91d2577ee435d67da4348fc654ee07350dd1. 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/FRS182091934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fe17bf31e28b315951a3578f6b1fc5ddd3f0d0d34eeacd3d755a048b01ef9e. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/FR59R2098418.
Spell It Out (feat. lo) - Subsonic Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9576c5e81589c5b922412c352fba49edac29708b278ea1faa812f5b3fcde0662. 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/FR10S2051683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82caad6bf3476f0f31ad78cfd7accb91ce99c1a59fa6d134557ef31c9ffbce6. 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/FR10S2051684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7c470a0965d17721bd04010deedc1a29b33a965546f48ed94fb5e114cceff4. 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/FR10S2051685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddd163a680e3f0017ec893adff90af7bf72cb3d82e7a70e98f9cf65e9dae665. 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/FR10S2051686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68dee3fcd609bc1dae66fe62971d9f387cef1677726b535988c16874fc92d8a. 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/FR10S2049740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d5d1720a71d1b9b7517eab5a98f03a2242875e78fb01db03edbe2d74ab25f5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FRX201953273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc1129bb1220bd2f0b21d758ce530010e1a4e93349f52fbf7908b7ddedbc2db. 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/FRX201943436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebffd6a462d632001c773d2419591279789218dc0700c37a268f072765bdea0. 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/FR59R1950638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d80f93832bc0ba0644f3dcee67536993dd16bf8a95cfb95960fb8124b078af. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FR59R1931300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01d70a3e0bdc8bd5e9e2c1e3d0fa8bc5aada36ae85ceb2cfad12eb75918a4af. 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/FR59R1903092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ca928f8546ba0adc9ce45e41d9d812a290714b3e0419266e13281a3498c2d2. 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/FR59R1903093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5faf95aed332d8da8e43f68684dad337d51ae10445bf1414dc3b93a468c1b47e. 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/FR59R1903094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2919e13228fbb25bb19c19d88dbf7378c938bd204e29b3e781be3fff519dc13a. 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/FR10S1950877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5bcc0d450f07e6a8b4d6f3ccdb03f3404e7dfd2013a41d1c5fdb069d0ea457. 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/FRX201803024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6384b4ae74f4322602d4c0a823b7cf9f4240bad42dbc8322b067a7fc9a3d704. 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/FR10S1881326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4de194350e0822e0619fd31ad9caaea1069867a44079d177feb0976c605124a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FR10S1881328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa0b94982ec5f4fa841d33a94910a1822789f3047f9962d251d4c4df6ef046f. 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/FR10S1881329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7230e1375d0aa88f4f3cd6ea5337cf544d710aaa7c5921386c34540b82d6e08d. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/TCADM1837654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30efcf405ac415245788f82f6ee90a2e379f4f7280c4223972b64e7532dc60b. 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/GBLV61721476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ab675c6b4704fe8221c223e181c1653df9e85bc1342f0c1b8aea96f5eab492. 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/GBLV61721477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5acb62c1547d96ee59619c75c56b92570ceb785b4c9d60215a4d9efd5b41c0f6. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/GBLV61721478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ed0dc5c171f523eb175c3bdde89ecb64f78bf1ec7b780375cdff88fe52f3b5. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBLV61721479.
What's Going On (feat. Bru C) - Darkzy Drum & Bass Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e9f584342a06aba7dab8ccd795363a337684a368fd4c08319e65e6c10bd9df. 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/FR96X1791030.
What's Going On (feat. Bru C) - Thorpey Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd644657a813afbea0e81ed3455814d21328fe2f6822d626e2f7d2b7b404b606. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FR96X1791031.
What's Going On (feat. Bru C) - Pelikann Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1241e5f20ba51adf4e30423cb8435959f8957c4514324392e2903dbbc2d421. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FR96X1791032.
What's Going On (feat. Bru C) - Pavv Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef0175702ca95c3ab93dde62eaed77267be0648315211003159249a7d0e6a81. 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/FR96X1791033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcba0613af5198af015187f68fc2f0b9e9a8e508e4b1f2668aa85f893c03a024. 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/FR10S1771174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa625a0107a7a1aec849be3373dab189331eca6366936000f3fd6c15bf5d9a00c. 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/FR59R1656587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c299c59eee7ad6bcb4189b36add234604ccfa6597bd3adc9aa03c80c9cc0a9. 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/FR59R1803542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6f7ac51f9e691eca9019011d9967bbac0bae7d1450176ca6e843c02c8fe793. 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/FR59R1803552.