Trygve Seim (born 25 April 1971) is a Norwegian jazz saxophonist and composer. Seim has released numerous albums since 1992, including over 20 albums for ECM Records as a composer, band-leader or co-b
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da09a5c09eddd9ddfea5a5412cc3d0296cf44c22afbd3c012d18fd9f6f3dc75. 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/de13a7e8-3c86-4ea3-8913-8b196a17a7d5.json and https://artists.proofprofile.net/proofs/artist/de13a7e8-3c86-4ea3-8913-8b196a17a7d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509bc70aac9d2ad6e2966e6b37213183001ddc42d8e6ec14a3b07cd4d408d5cc. 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/DEB331860701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0af40ae9069d5ca403ccdf2109162dec59f05145e7a3378b947291a6e89f05. 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/DEB331860702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07731eb7bbc744f313ff22425a2352e5170cfd7ed41dff9a2237cbf9cc2570a3. 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/DEB331860704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5795798a7c40340c4c2945137085cf515042d2455c59be37dfa5b43fc7566894. 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/DEB331860705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e56cf0a1f4fcebfe2440420feaacf60e4f1abff6b6ddf903fd9fb557902587. 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/DEB331860709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c14f696d152e7a0226c19386779f2ba9eaeefc489e0c648c6ce8f15abf4ee0. 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/DEB331544901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea91b3631754d96c523ac751d420855671de468955ce986322aaccb16c2fa14. 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/DEB330818601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe987aa764d1fde7e53aaa3f04624676a4e86e95719d1d5417ecae5177b5fb74f. 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/DEB330818602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3382ba5b314d1e70f0f6323fe0d8ec8bf9e3616b682c5febddc206e73bad097c. 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/DEB330818603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687928bb648e9f5618fdd90c4201359da7eab69cd65745a4f4ae890903344cab. 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/DEB330818604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51782b883124258e5f8d0289452880bd4dd8dd5d9acd0584be3471c1c08eb8fc. 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/DEB330818605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea4340c1e7c275e93794ef0a1bc9cddd43bb8ae975b38a02cb0fe8ed91c36a1. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/DEB330818606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba5710d2085a51c7db1ae658aeb8d8900099b458293e9ccba472d356328f792. 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/DEB330818609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7b31aa9e85bc387953c590dec14f02c39292483afd821858507d2732872ce8. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:49:12Z), 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/DEB330818610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2c36e1a3bf0a2e83bbbfe63a94943f23d128f2ecf4850b7122c92ff0320256. 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/DEB330818612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac5a4bc206fdd07de1a35807eed3a9f2c0341aca22954947506095c9f82ead7. 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/DEB330818614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585dd1026a3a50d5be03515c961d068520d4e74788406df3e739b3aa92ecee3b. 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/DEB331441901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255c5fbe7589c52a45a176fa31d79d4800612eb419d68969899f93fe2dd6f4c2. 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/DEB331441902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079d5e369d385fb9ba875363238b086c13f0c4a8c6dfe9cea2bd74d4b8dbacdc. 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/DEB331441903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0dff1fa115d1d9279f1b92b3d2038d7628fc1712f0c38b72e0c4950b00e540. 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/DEB331441904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d89ab607a5c6cc7572e7f18ff91d932182ea8db280643a94a7188290d04556f. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/DEB331441905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd48c7daf08997c08072a592477a8b22497341e74a1989491efa255721ef45f. 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/DEB331441906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5169785b31393fde386468774d9df1141688102abeed56f134a4667fdecde158. 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/DEB331441907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28dbba4faa279eaa4c626d918c6b2acd85e76c8cb05ea60d1835371933b74061. 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/DEB331441908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ccae0d6609b6dfe5513dba1c97a2540a33e2bfd5a2c9b4a93b193c58d21645. 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/DEE862100745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b485ea051faa51a5eb4958c18ddd165f3a0b7111bdd981fc77d188dbbfe14e9. 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/DEE862101088.
I Knew That I Loved You (feat. Toninho Horta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbd9c33560fda8a37e3dafe064e8a8dbfafc49ea38c09d47639ede2db613a05. 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/DEE862101091.
Candle in the Window (feat. Mike Hartung)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1769b1ed2445932c5fb2b6268c69991804556a23cffaed942eea608839591d95. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:10:05Z), 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/DEE862101093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0f83cac21f1a02ea2c9b4b7bfeca45794395a9314887e3d79894cee3c4e8bd. 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/DEE862101026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181fe1eaa5b931ae28fdfd8c0e8a75f07cac75eef358f97464700729fde29f55. 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/DEB331336601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5b12caa131a4e129c365aca581993adca343d26304fc35694a1bc27cec8b44. 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/DEB331336602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9743b124958cad7ce75535c75f495eb2196f60fc3a28b3a93c73c8a74903fef2. 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/DEB331336603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3b65ee2bc1c7960c020fb43dacdee472a029c814eb50673c2aadc06b314810. 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/DEB331336604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e6d8d6821becf0c5a56c75f49fd022a2d414b13a8bbaf3d6e1c1277cd7486b. 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/DEB332379501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426490e3d59ea81f0b54ebdfa11d184bd9d72275de0b97edd36e69b3fbc8ae0b. 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/DEB332379502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3911664aa535a0755d26579a40747daf5b48d29358629ef4d4bcf82c920abae9. 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/DEB332379503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e447d3688be9a696fc19c7f702ead63e98024d91fd610a149cd7632844f511. 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/DEB332379504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676147bbe696e5e0053311d923e9b88d605133e39e460218961207c9b2f46da9. 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/DEB332379505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ddc9c0fcec18ad15e2315fdaa5050943868a924a4f2c4290cb5d46f62d86207. 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/DEB332379506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf045b8961a7994ca1518e3af5fa7f37f9f358102024a7fbd47b7a15abd34312e. 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/DEB332379507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3317886b4a7b463e2a2e9f75332f0375e909518e8a69a94543f777a9917cfd0. 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/DEB332379508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c170557447405c84e85bd746cd4c7a0b78a36a616668d5a0ca1d91fa23901d7. 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/DEB332379509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c064a5a5da070964b76b25f4dcd8cc2b5cffd94ac2e8e291241e32b8334c62e. 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/DEB332379510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfc91df70841948a2c22d4841d42ff3d4b2a14fea8afee1ce37ae525f10fd0f. 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/DEB332379511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb286de1228351b257f96a417ae6594ea64fe9be4c79d478de448a49661e9030c. 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/DEB332379513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f6345f79a74da56ea22011bffb61e88aebf0f9000591793c023f802734ff6f. 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/DEB332379514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53115dc0307b18f3cb6d35aa78ae306acd1849a681b17cf2e5f8673879d8b96d. 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/DEB332379515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2dae7d6e64588d566fe02763fdfd72e95912ee5230f72c416a2e835aa44e8b. 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/NO32A2501040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae10cf791e68f72e196f74686465881aed18341f5ef621e9443b5c91bdd47d7. 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/NO32A2501020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b909d423568cffd6e62bf8a06ee187950fdedba437f8dfd685ff04fb6af8afa. 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/NO32A2501050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cc7b01d3c6fce20d114fc3caad0766fa60f697b4c7919bdfbda6f70ad275c1. 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/NO32A2501070.