thumb|250px|right|Ford Motor Company Building (Former Masco Headquarters), Taylor, Michigan Masco Corporation is an American manufacturer of products for the home improvement and new home construction
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 0x3a8e8661248f1dc7f41204831813a59cd2d0cf67a825d73a9b034d39e89ced07. 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/FR85U2000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10dfeb74c858b42a16768f2e1031b1879011b84f1ec5b9068f66f53f8e59218b. 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/FR85U2000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b202245a9d835f01d900ce7c5bd4cf7be0827833f449832275914c18be0e58a. 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/FR85U2000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ba104fe4ff8ac9f1ad86a05342aaed939beb0a96654190a17abe08118d86b1. 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/QZ93L2012198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde19ed46a8ad39dbe9d8a2d5d8facc2edc0bd9a637f2df8724e28b9c532b3d50. 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/FR85U2000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5b4e4aa4f3a4bfd21201b07316caa69248bf4711cd119add78ee6fb6592e6a. 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/FR85U2000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5150e9ee5c54ccf5b632f8709a0ea2dbe3ddd65a095e0326b6652b9d7a348e2. 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/FR85U2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3144ee529f2eb74c8da042ab246166c4ddfadbe140d527ac3329dc3833ed9d. 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/US83Z2023740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7044ce95d3490926fb459ab925aad8b0c131c627c0265505eb7ed6d05d4a74. 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/FR85U2000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7c3daa468422c1254a74aa96b5a472e384bd83a74900bf44a05b68c7e1033c. 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/FR85U2000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd673f2ecbf5007b3d639c4ccdaa3d25c2c5b8918b20a4a86dd4a403c014894df. 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/US83Z1931329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5105e20742b7a0c7e8efb064c50dd44619731166cff76b85ab6d788aa904a7f4. 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/US83Z2000626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a3ddfa66eb0881262f248646e07b85d61e710a0dd4c91ddcf49f9d8336ddd8. 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/FR85U2000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfa5da1ecd4791e17a72b6df36d1fd503276efa08e628b2597462a5d25f9400. 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/FR85U2000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6299979d4f527c9a21bbe425513a725fb0cddead1ef07c43fae6be324f854c99. 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/FR85U2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fc6945416be7f069cdfe5f4efb1c051d0ea723c8203afbb3de12fc4b7db2a6. 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/QMFME2010173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5657d302d252f04fbd4e7aad057e64fd19e259c5673e279c9d795fd4ad0cd9f. 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/FR85U2000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4698c8f14196221fec22dfc4a33296b5dcef181d3426760349aa4f1e71dadeaa. 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/FR85U2000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5976e09a3bf10dd7e24c64bae2aae710d574e7816d67c7385b08bad027404577. 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/FR85U2000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdedf2ee715cab94be44b0af73401d18b8798a1453efeaa0e0e3a6a8645c48065. 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/DEY032001732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200edb44fe9d5c8781c6f64f33986479da6203bd5497d901e3147e9c97e1020b. 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/FR85U2000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742acdf4e64c262c225af3c4196d5e34f3dc82c5d7f406bc8111d6cedcf577f4. 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/FR85U2000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd918fb5a0c5c0d17abb365f74f85d3b88d79cefd413d0f2368e6928670beaa9b. 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/FR85U2000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237dc18ed9810be365a2a496f84925dede2be3bfe0b5f2f2491c74938abd84cb. 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/DKAZ72050602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9305231a8bdc7dd96a3657450d91bd22be5c1c20f756f1cf85c5b577fcdf676. 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/FR85U2000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d6cd01763910c8fdef72830eeaed7a74f5a2f93a2bf7f2f1c0f549b36b70d6. 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/FR85U2000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c69808e5101fddc3ff2b7f99687ba7d27dcf6500c5c19d79a05ac327537d66. 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/FR85U2000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833ae8b81db6fa2edba262ce0632267e42b4aa1b7d09c339801b0fc981a35431. 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/QMFME2010183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4455d42a1fd4d789a04ec569f99225b7925f43d5fc5e2f4fae55b7b879adc4c2. 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/FR85U2000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57b823a804ed89bcfa5082e12c57e00cde2857ec73e55797bb6aa1a69be4660. 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/FR85U2000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bbb5650e7978163c75c129cfea42f394378a7c76e07715fd14efe0856ab7b19. 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/FR85U2000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a05ddb4942418ad11854401bddc8d3de97d640032c2ee1bda38e275d6c7c3a. 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/ITYEB2000122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e87453d58bc7707939756d871e4b0f65eeee735e7c742810bacc5a7c3a9785. 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/FR85U2000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe80032092b572744aabbabdc4b86aa59a24d301b34cac6d4471bcc5503c38b. 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/FR85U2000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506f3a4e1f16248d3b8d934698699a5485fa46cdab49256d6277d8003e2dd327. 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/FR85U2000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bb448cef19a1687e472da1e47e246f993a5d86f59af58b52d76ca8bc1fbbeb. 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/US83Z2025328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6a922a43e84897873a1498746af98c163617cdb3744c3802e9fb3de04500cb. 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/FR85U2000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9258e9fa82b0cbb89422f3351768316cf5089fa0f0abfa50a9640db34616064. 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/FR85U2000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535c208970ee537d2a7499bc04aea67df4480e76946b74ebf55d5c9f38ee9d64. 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/FR85U2000045.
Oya (feat. Youssef Baklouti) [Alexander Ben Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac2134455536d1c12a51306bd598bb171a45f185cdb73eafdc79e49b5984c12. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/TNA051900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1053b567db9b8bf58b1b86647bcf0dd5f5ad4948ad9a1ecfbcc0f2bd755dc957. 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/FR85U2000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d89db1ae0a3faea88c19036f68b52f2ba60431bd49686cb4c7c7e5da03e76c. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/FR85U2000049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b129fb2d75c2d8bb9d5926877dc71802f77d58301bdd449905f73692cb1c4f4. 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/FR85U2000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736599d992f86f3fa09d6eb90a816670fc43101897da3566b9e46e558bc9dee8. 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/QMFME2010188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731e2a006e13a577a2348421592c80a7662da538c293aa22bedf1da47158f33a. 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/FR85U2000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5542e103729d04ff75e02cdf4b38c9dc732a1b2e4e96d85fcb1456f52a28dc8c. 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/FR85U2000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fb1fb360c364c1a55d2282d55eadffc31afa738784b58d793852608d0657d9. 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/UKXN21902017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf293252313354ee1511e6b5b07fdfaffa928e0a68b1916892a7cb4bf0c9b21a3. 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/FR85U2000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190799552bb3857b00d7f617bdce18b6f0d6910124dc5783547d60a49c61e11d. 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/QMFME2010192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00963dce3c04e6c2f8bb31283a402abc4b037c60e9eb0e442e3006a15e51c05. 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/US83Z2241781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00b2c812a8f953a03ad62dc5df35ba712d0e5499ef3f1f74efcbb8428b6da69. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/US83Z2239641.