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 0xe146e7622a9fe639f898ba7779f7c81c0c0503f85309206843279e4a2c845970. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7265018-5242-4203-8259-d88fe587373f.json and https://artists.proofprofile.net/proofs/artist/e7265018-5242-4203-8259-d88fe587373f.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 0xa88cff19cfa2c6cd854d37870d3e5805b7cbc08b36b497ceecf67a478aacde53. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ITYG92300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf03a185fadbda1e3ebd3ea0bc3a8112f00567bf037c4db9636cb6c94975275a. 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/ITYG92300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162ed0e9edb0a5ef62b0582ef474a8c4e2ab9f392ecd38ca135e3480ddc482b6. 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/ITYG92300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23015415fe96f19c29ece65d089863c013ddf94b4e4994437ff9ad160d69b867. 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/ITYG92300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6b88e2bdbc3896e41bd26019b030eaac57281ac6cbae1585a79c2012aa6451. 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/ITYG92300116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c77999599327b96835fd7282fde8c4fcbdd88cb252c4175f655f9b82e77e31d. 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/ITYG92300117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84778889f3345eba8b9b8f19456670fdd3fb6e75f19bd96960cb43325fc50f7. 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/ITYG92300119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7321d0b6a2048c75dfa88660b3244a5ebe86632146fdb20f3e4b796bf5e7530. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/ITYG92300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d97413375df875a7aa849af011949461901ef4e502c4d1227b0d3e15aefbfc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITYG92100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c26e42293f096c9849cdb99da60705857edb8610895dd0e57047c9022cf823. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/ITYG92100058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63872eb9840ef1dc7e96e400339c72130b8c0da06be59b6fb9324a8941cc8daf. 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/ITYG92100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc140ba946c8a214782c1c964a0cc336dec223a06d8b106a914648a9274885f9b. 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/ITYG92100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8bb029c256604016086d2604baedcc4ee8582f9662ae6dc247ef5f010e8bc8. 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/ITYG92100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe542544e4ba0101668c1b93527219e7e3769c7d5944d017d2a539cc6b8830593. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ITYG92100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6fd7713f099ba4107a3b11858279337c048d1231c04319dda5781ddb6ab328. 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/ITYG92100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad5f9972935262f65ac0927efb2ba15a033beb072b00b97464ca6e113f08093. 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/ITYG92100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473f8aa6ee275732759b4ddc7b367fda9b31d46fa8e6378d778a487126a4bae9. 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/ITYG92100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5094bf04034e52c06c3b91bba0e53432823ec97e935f09c268bf3f2e035c443. 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/ITYG92100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da95f885503e7a83771f99759e43f40b17b9f8ec5beb82744fc1a5c0ecf82f2. 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/ITYG92100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48482c30606b6d7387292c60060be8ba6b0e7fadb046664c8b1f7ea0eebac4ff. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ITYG92100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1debf62760e58a5f5ecdd3626b6ecca9b27466aae206619d9f80f185b53b4b0c. 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/ITYG92100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4614e733783020f7ea58adffff6607787c9ddab731864273ce16ed17f3ba72e5. 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/ITYG92100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb07db2621fd7fdfc7fb11c9693031070510b5490830b736312fcb50ce52df8. 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/ITYG92100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270bab3ce5578a3e428976d07d582d7aef4c0254fc24b76549bad83ebf3213ff. 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/ITB552116359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264d5f9fefc67b637f30c570f9a69829548838317ff19ff787602537130a60e3. 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/ITB552116360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8b78c4cdd0999867456d449615e48c1460cea114924ece184bbaf41ab66650. 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/ITB552116279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e5035862bd356a3a74d603f7f263c7646cc678e8c09c83be1c742ad22edf9a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB552116363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bef4a8c30dd5794f02eef5eb123b50dfaf959176e390b189ca6392fdbdffff8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ITB552116364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d18a923612bb6fed038659ddabb51dad1bbfc2fee942c3b828daf621062a0f4. 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/ITB551915566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9fd380603f0e398d8ec1d354af1f4d5073a5b05b0f7db7436377ee6fea312f. 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/ITB551915443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f7b02ae818c0fa93fba16100ffe369fae63716677d5df91af91cd68bcedfa4. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:14:00Z), 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/ITB551915567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b739d4e7ad79567402d0e50509b77088209ddef1b85d9df9dfe86846e2d7fac. 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/ITB551915527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c0a37d9ab2bcd192631829c26e96842a76b9dc3444e3a4c915e39bfc282add. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ITB551915568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67d090489a11a1d8dcb69a73a438e5df7c1b84b0d258e42f536268b85a5ec4e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB551915569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2916c59ad24cfa5bb7acb835b90b7e52d0d047b9d2be1f708f8b8fd7b1071e44. 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/ITB551915570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c76c5a29f6a10aa739e56f07ceae17ea5ab6a106075ed3232aa5472a16d66c3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ITB551915572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509605b7df6cb8b2f5deb9b48e3458cfa7e59de38b109baac76975af33da028b. 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/ITB551915573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9e45b5ba62f866cad4e6053b5da229ac95c357eb51a0d4b73d0b0c7c6dea0c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB551915574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50aeaa8c7d27ad0c30dcbc1045776af15ac593d07da7282fe000b89873f7ee5a. 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/ITB551915575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba25c8ea38dec69d57ce9a3d9e4476a1a063149c4f14a12833b8658b288af0fc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ITB551915576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20069581fd6be1230009e5edb720a86ec71a15420a0823034f117b4ef12fb103. 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/ES71G2414847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4b7ce82c444c4e44791c39a5e8b49f6281b55b33dd2d4360550897bcbd37b4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ITYG92400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cfd6962fcd53c020ad17e2e4e9badaab62182647081da07f5718bb095fd00e. 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/ITYG92300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb283b6ef4f3ab7055f4f329a1d0a74e1ee5b353d1bec099faba5ff744021c13b. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T17:01:24Z), 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/ITYG92300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7bd1d90f7822c7465bdd6e5030ce93be12437da8ce7ac50aa6194675986375. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCAGR2249815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf958776300168331a2cac12ec3e6e214d54c99913f566c5a4928190b7ffba27b. 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/TCAGN2279907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd4cd7f9f1c3874b1777ac284ae541b327d5ce8687fbed2fb0b432085758545. 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/ITB552216704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0ae63101bdfef6a39bd8e496d15727554d48e3cc45643942ecacc69ce9e07a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITYG92200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da3fb947b00540f534fe0b8e6a20949b15fd181a57ad2436093819dcffe1296. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/ITB552116519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8b78c4cdd0999867456d449615e48c1460cea114924ece184bbaf41ab66650. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/ITB552116279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b159369f30b6e16c9d7a6d2ad75b260e0cd996d91bb0e5366495155c74ef03b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ITB552016035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9979b3500172845637cdd1822965d91b47a0a314be87a1fdcf58a98870fe2e8f. 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/ITB552015956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0981f737a77dd2bcfc72d33af2f8218ae4c74bc25c7a3df425bebf5dfe6d8006. 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/ITB551915724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c92c84f4e720258a7c2dfb626115a53f7e0635a8001b5e862cc7945ace67a66. 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/ITB551815362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc418cc031e2c8986749b825b261bd4d42720ba24c5917cc867a6f35f14ff210. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB551815177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6072a48c9f9d55916ddebc4de7edbf5e0605d91f3775c4ee6dba59c55e6c5d56. 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/TCAEA1800823.