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 0xbe784d394a560dc4d9d5284dd10f242cd1c6db56700f6bb717e2752c53aec30e. 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/44aad332-e6b3-42df-8e81-f54c83705010.json and https://artists.proofprofile.net/proofs/artist/44aad332-e6b3-42df-8e81-f54c83705010.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacd39b7e60c380956e1ae7ed68c4b84c5894384405802759c1e5dcf14ad1d3a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CH6542488537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5de7cb0b45325bb545d50670be6c1d6668c772d196b9eb2a70bc4203b10eed. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/CH6542488538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda11f01e73f65f50f117b270ecb52ce5a9fb2b089a971b05e9033f6963ade6a8. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CH6542488539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f6c61a3679ae71811f11e6b8c1219813e8153f4ac7156ca7d4483b07012ad4. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CH6542488540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79aeeb97ccdc2406aef34154950c4d3c8492863b6bf181c22f246aee90a187f. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/CH6542488541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36cb82ebf48506c898e7a11c652a5958d7a053f08ee46376540a0f6a035a1ad. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CH6542488542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e67c5ae71034f817f9db321392202caa6e7ba44cfbc5f0930a4d891c4c6422. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/CH6542488543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbcebd0f02b82f395007d48a72b627b4d52ca8c3ac1f104593388de41e0ff52. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:30:35Z), 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/CH6542488544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79116c3071fb955abe14666c531f70d3717878d12a3538d1abdd914c31d0d83a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CH6542488545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ac61ac4f9be2704390e38f4cdfc7d14466250ed1b31540209d966dfe368b4b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CH6542488546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9caeadc911a3250e19384927149ac6ac36897f7c99c58d9052d0b5e79a8330. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:16:53Z), 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/CH6542488547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2add0b00229aeb69f529c4ed126b888a534995f6ef8d602fd5286a00d8800efb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CH6542488548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc12adebd839219fd9ddb02134c47e80ac47f914119bb52ff2827a97414bbf49. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/CH6542488550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e0d5bd32707d04c9a24065829bf35b5dd4027c3d59cd7245814e9243a2ee5c. 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/CH6542504108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1138c69f269628a6d7e028a753289d727aef0100eabaaddcea548a6c5e6bca3b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/CH6542504110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0d568bc2f154985ad32ad5f1b0c04e398ea0c769243dc17e347b2a65b4f91c. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:36:43Z), 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/CH6542504112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf38a78d82bb0e3172676e55ded635afd63694fbcf2b64e716839783f064abd8. 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/CH6542504205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8470a49fb7ff25c0974283e3738f4c2f4c2312d14ed03ebac7ac379be683e92. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/CH6542504206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6b282eef1476fb649c9b3f1bb8d07786d641ff736bc5661960a9a9978a19e5. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/CH6542504207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ba8fe949e51305f236946bd625e270a93b40dd51acd8c47e1fa642b38b34ad. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/CH6542504208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9247f5d92451248de16c085feede93faadcd045ee089f94461d5a4fbac29b352. 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/CH6542504209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa147a6bb095fc902151a6b137465b67321654918d0200605003f5d41ed990530. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/CH6542504210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e0d5bd32707d04c9a24065829bf35b5dd4027c3d59cd7245814e9243a2ee5c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/CH6542504108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ecc95f11bffc5614ece030fb8e06a479ca15523dde9982af2541a816ef8500. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:40:36Z), 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/CH6542504111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0d568bc2f154985ad32ad5f1b0c04e398ea0c769243dc17e347b2a65b4f91c. 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/CH6542504112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe78e3d90cae21b47280f58cc6fa3515dcd3ccc1721773e2fae4893ab64186da. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:55:01Z), 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/CH6542504239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a38afd37d82a6d19ce1fec66cf99e3af7530964a14b4aa2a0350ce47bad4ca. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/CH6542504240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63099c3aefab541330d87a97b0cbdc55a346065663861673242d61b8fafa13c. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CH6542504241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a618cc42b9b0ea5b5b859458103de8d0cc697ccf408fbe7a1d497c34bb2598c. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:36:29Z), 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/CH6542504242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0578359757ac333fee399c339aaa48df8747fdcb243074c156d3833a24a120e0. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/CH6542504243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ea31f4c016f8a48b5474b7626a90a26178af5180f22122b001979ce1eb6d4e. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:05:40Z), 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/CH6542504244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa82e37a8cfd4951d05745db574d741b9b691f8501128fe744e96d80c75662c. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/CH6542504245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5306a8e45c5272b95a0b2b00777d9f6e88c3b9fdfd22cfd2edbad0b78da3fb. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/CH6542504246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe78e3d90cae21b47280f58cc6fa3515dcd3ccc1721773e2fae4893ab64186da. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/CH6542504239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63099c3aefab541330d87a97b0cbdc55a346065663861673242d61b8fafa13c. 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/CH6542504241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a618cc42b9b0ea5b5b859458103de8d0cc697ccf408fbe7a1d497c34bb2598c. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:51:43Z), 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/CH6542504242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ea31f4c016f8a48b5474b7626a90a26178af5180f22122b001979ce1eb6d4e. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/CH6542504244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa82e37a8cfd4951d05745db574d741b9b691f8501128fe744e96d80c75662c. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CH6542504245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5306a8e45c5272b95a0b2b00777d9f6e88c3b9fdfd22cfd2edbad0b78da3fb. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:20:41Z), 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/CH6542504246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49db21f0d46fc2668a121f8883508c041009c68a2231f660c7b4b89603aab8dc. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/CH6542504248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf38a78d82bb0e3172676e55ded635afd63694fbcf2b64e716839783f064abd8. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/CH6542504205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8470a49fb7ff25c0974283e3738f4c2f4c2312d14ed03ebac7ac379be683e92. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CH6542504206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6b282eef1476fb649c9b3f1bb8d07786d641ff736bc5661960a9a9978a19e5. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/CH6542504207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ba8fe949e51305f236946bd625e270a93b40dd51acd8c47e1fa642b38b34ad. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CH6542504208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9247f5d92451248de16c085feede93faadcd045ee089f94461d5a4fbac29b352. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CH6542504209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa147a6bb095fc902151a6b137465b67321654918d0200605003f5d41ed990530. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/CH6542504210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5af11ba0921fe77a7772ff90d2f586cbe0df5b63c249d59fd4d7dad721357d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:16:03Z), 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/CH6542504211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f6c61a3679ae71811f11e6b8c1219813e8153f4ac7156ca7d4483b07012ad4. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:05:30Z), 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/CH6542488540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9caeadc911a3250e19384927149ac6ac36897f7c99c58d9052d0b5e79a8330. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:10:47Z), 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/CH6542488547.