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 0xdb30d4ecee2210ac03ba24c3dbff05139ff01533f845896eb7287640c64d883d. 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/9f9b2008-4926-42c1-8420-452697727fb9.json and https://artists.proofprofile.net/proofs/artist/9f9b2008-4926-42c1-8420-452697727fb9.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 0xb7727cee266ef0903c269a04792833164bc1b3cfe7219af1780901ceb6ab43c5. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCAGZ2328162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78184644cb05ffe7ce2fa4b9da11f1a81d2f435cf74a4990dd3dcf0a660f2de4. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/TCAGZ2328165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7ce98913bfe7648bb2dee78816f95b732b981149e573ce951fd7cb22b52b83. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/TCAGZ2328168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e96c596093ce0a1cbf288296a93eb1a6bcee0ea892396e650886124598fa0a. 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/TCAGZ2328171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc248afd198db58716f1493d7e4c2092fbc3854b05d7da6ff21dc5589f7464516. 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/TCAGZ2328173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82603a87ca3adb9df8bfbf887ceb12dfbf2964d9eda422f3c3086544c1ea717b. 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/TCAGZ2328178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0980232a6289c07767c280346066dfa55fb8095d258bca9bce1ea07b76d36da2. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAGZ2328182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dfe28280401de9b344ede615cd9a625bb312c793af06958a3f6da706591c20. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAGZ2328266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b60327aac6d47579795ad68856ca45e1f2dddc22910c9828c05a1d9975292d. 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/TCAGZ2328273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20c3e6f3ca169a5942ab3e964759556a06e86e104071b2385fd3ea849a545ca. 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/TCAGZ2328277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4108e9acdc2712c05b05f19320df48603e80d9c26c66d9f644db0fc0007cabb. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAGZ2328280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc834f9812178a01090376cfa15727927bd253f98219037188cb7ab26950da96. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAGZ2328285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7516a2aad2c163a31ac8a736b75b93e7994470eb7cea94e2ed15412b3a098cb8. 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/TCAGZ2328288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50d71bbb90f2c35a8cdf9072f1b95cafbd435c4fc1b2ef186d3e1d96f6f1535. 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/TCAGZ2328295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedfd4a34f20e32dcd97ba073d91dbff10856b0778b198a7e8c420c4bf053576. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/TCAGZ2328302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7599f8c8fff64befd36bb7e24aa1b01efdfcaef84776cfea20738ab9c0706a. 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/TCAGZ2328305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117d180187078eed5560495f81827a183bb9212fbb8c626ffa521c2b13fc706f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAGZ2328309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3640e7b03307d4a8325c62a641362052a9911f20fb6377731cd3ce9af624a739. 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/TCAHX2499173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa37e39b032c80bf0947283dad45542a6bb18f1a3c8746ca9c64b7290529c7ff. 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/TCAHX2499184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebb35566e9a0105241787d1c160ff0ac10531dc4d36c7174ad3d537755ebb60. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/TCAHX2499197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd857490662946c34dea60879a1a4b559855596a99ceb0e143281fc211aacedb. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/TCAHY2417993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc386c76eed1f5452eb97406fce391af3d654acdbe01448963949d8e05bcaee71. 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/TCAHY2469286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57b6635fa62dda4f7f5596da7d4923c0c39556550b330cb371f64bef84a2a3a. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/TCAHY2469292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6fd6e777f7879a397c99abfc205417172ae33637c2547c24addc378512b360. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/TCAHY2469298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069ff47931557ee1e432e14d9e13aeab5bc55b0710b2554e0796de3794dc79d6. 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/TCAHY2469306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f841485d1d35ad3b8a0c06235103ff9ded17ceb44596527734bc133557feb6c. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHY2469314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1b7e1f395b8ea1f47f33b9a679c94a6353c3ca0409938a9d7e73fb8d14e278. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/TCAJA2490605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab3af65dc41a5d233ef311a6d97dea7a84ba047d3e36c79f156508cf608cafc. 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/TCAJA2490611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2c04d8f7775fb8a2b32f9708703e80b340afe1cf6d2e9a31019442c7db94fa. 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/TCAJA2490616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37699c102f1798e451e39a6e94614ffa74fcaa94d444252aaefed8ecd491e48. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJA2490629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429b30657de9a0e7d1c82951fe199b1565bb22bd141b47f0b2aa842749961c16. Chain 2 (Bitcoin): anchored in block 958613 (2026-07-18T21:35:09Z), 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/TCAJA2490632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443195b797480165c3098e8eec31a2702d1189d5a59fabaf10bf6b6faf140041. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAJC2439913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72a47637cdd002e76b110e2ab9af4987f68bdb5c0168ab5a0941baf5799f5b3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCAJC2439919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b1c7806f3c4e5330a7c9fafd31da199655baf00559d1898099ad2f8a869901. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCAJC2439921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca736692d2742d7c58a2993832cfa6399bd40de417fd43d476bc72f3764e7f5. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJC2439924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e550fb9d9d7ca9e3896a44dce59c4bdd2b04b2e012e2e025224f29014f79ce. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:05:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJC2439932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca72e27b06f2fa99c74a908e4c4353357efc298bbe467982746d1b67822f4673. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/TCAJI2517998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1391d925085bc9fd6a9e1c0e1c713a55b61a4b6151167bf8bd0fb39e46e11b8f. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2512430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8dd5d305c6024a5bcd088f3e98be76fa657c21ed2c64da207a495b98b9b1054. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:01:03Z), 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/TCAJK2511597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e238972acf5eefc786301b3181fd873fbeee1fab1fc4bdd9b6eab34316aa3e7. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCAJK2513118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd33507e5c1787aea739ad8f8f1460f5afe3d19cd6d35dee270fc4ed18089b8c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:58:25Z), 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/TCAJK2518457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94534260654f78637a01bb4d7b4bca5eaa9a2ed4195f80003af5ddb1183fc9b. 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/TCAJK2516124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd38660504ad05bd43f14947628d9f3cc054a60f20bd6d5ad77a7a379a3b353. 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/TCAJQ2536977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fd3810dd4d02bbba78c3f853f63d98849254fa5188f1b594613eaf2b0fc2e1. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/TCAJQ2541925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298ba68d96ff7651e039acc2c85d15cda674412a8ed3f7ca3a928db76f082a57. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:50:30Z), 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/TCAJQ2542809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fd258d8728ee42e9965bf7eafa1e44dd382232ebb922867fe6fadb5301fce1. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJS2550577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1087fca97f127ce95220323de2ffab5d3d570372656c53ee767f21074e1de569. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAJX2527049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7d35a321e21ee648ab67fb60b3b9417b7063bb92d89036039178e5ad7d1675. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:31:17Z), 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/TCAJX2537444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d39069ba8923a8708395992723301d39e68d84df69a71ae3a2bff55ed8fb40a. 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/TCAJY2528015.