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 0x25a8466641a33d06b1d90ae08ba0a5bccc6ef270fce21c9bd16212504246ab02. 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/7da59dd9-3c7f-4b9a-a4dc-e2ded3b92ac0.json and https://artists.proofprofile.net/proofs/artist/7da59dd9-3c7f-4b9a-a4dc-e2ded3b92ac0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Caminando En El Bosque (Sonidos De La Naturaleza)
Música Relajante Para El Bebé Que Duerme (Sonidos De La Naturaleza)
Cantando En La Lluvia (Sonidos De La Naturaleza)
Los beneficios de escuchar música clásica para niños pequeños
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 0x4539cc6d19a4362d0d225fdb619726aa413b990bc920563f9f6b861829333b3b. 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/NLGM12136864.
Sonidos De La Naturaleza Del Sueño Del Bebé
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbeb93c5588f6fc30124c7e255751e6045683d8841994a3cbd5d52975668a87. 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/NLGM12136380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cdc44eec2b58118f5d47cd268d88f6442664008eccd61af1008845060364a6. 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/NLGM12136381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f498f4aaf5ab3c784667498cb41b738fd4f482c2c48cd756226cfd6cb8454cf. 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/NLGM12136383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5bef7f02872549a62737d180fb4cdadf874b1fc50f1ec4421ce54074df1a08. 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/NLGM12136384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1054b5f65ec24d259db98214c59d4ac2be2117c242a96576602dfada4a31c8. 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/NLGM12136385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcc24e367d4bf1b4b075287ee641cc35668c58cef0894313ce50a945473e4d8. 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/NLGM12136388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5cc253930367f304079d8c15d833f8871b1750e1a00a47ef3df4c1207b2ae3. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/NLGM12136382.
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 0x6fb047a6540abb6a0f3f548c6d65bafc2696a894e9427be916cf25c8d7ab8270. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/NLGM12136387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af3a66abfbe26cace2e76db14a7261beef617af226cae578e1b92e75c25b11c. 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/NLGM12037022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc29f67fa9ef38d37f3faef8fd505cfca5c6d459a4685dbe5ffcba094882bc57. 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/NLGM12037023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce541c665e966821b4646dabc1851a920a971def5d0654928f7a6afcd58847ab. 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/NLGM12037024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8411424777a3fe53195d9ce62fd1597253ced2a8ef38d8520a9c53159c1a990b. 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/NLGM12037025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05479a8ce97441e8ab7c85fcf73ddb345e39f0950a750091583a7a8ebe3d94d0. 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/NLGM12037026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ae8ee2ece533c3eceeb91a242c0fcd342067827a4225ae87579c1e10279855. 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/NLGM12037027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a6152672f9e809abc65127d50bef9f18d3b7e0bbbcaf169522d75019bd05e5. 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/NLGM12037028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6619a5971bcf77ba8c65d71c18fe3ae647c0a895b0c7067573cd265a8d3567. 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/NLGM12037029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2d73962dafd9d37612542f20d81a3ef5a83569eab499269b183e8151f7cb73. 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/NLGM12037031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65767c9bef801dae5bbf41e0d01ca5d376f450b4127472d62706f70b5349c1b9. 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/NLGM12037034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0b8751547c5c65121c36e81d1f167cfa3f8e56db7bafd7ad83fd41a814ce1a. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/NLGM12037030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10786afff5f52d550029fc443f11f3dba6c1d353f8a6c21647b3817da4ced18c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NLGM12037032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f2ff4797f0990204d4660b67d934fab9d6e973d4455df5507da3f0731aee18. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/NLGM12037033.
Canciones De Cuna Y Sonidos De La Naturaleza (Piano)
Música Instrumental Relajante Y Sonidos De Pájaros
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1ff19083c98dd9bca96a1d015520e5d22d3fad957f5fb5a0a88e99a8cd69be. 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/NLGM12036783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f3df157efd06c85b40580cb56cfaec28bf622fe09583eae008e62718e7ed4f. 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/NLGM12036794.
Música Relajante Con Sonidos De La Naturaleza (Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38eafb89d781b461e0e418710c6fb6f551e3f1436426602a0b8bca4e0be5cb00. 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/NLGM12036543.
Música De Piano Relajante Para Bebés Con Sonidos De La Naturaleza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79f489b68cff2298de4fa49869af5a95380cf1874a0040ca7a36be06574883a. 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/NLGM12035823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4e7b3b04b42d9b5a71584a50a81163a0423eb9b00a8ec5315e59baea9a2151. 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/NLGM12035825.
Canción De Cuna Y Sonidos Relajantes De La Naturaleza (Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bb9cbfef998f9a1728cd8b36920f610e1c635001ee13a81ef06eae66bc726c. 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/NLGM12035346.
Classical Kids: Música Ligera Y Hermosa Para Niños (Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911507e883ebc855a030961fdce45c7af139f8759df05df913ffe06a0c46d1d1. 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/NLGM12012460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88de722c977717bbf374bc1f6cf1ca39ff451649f916958e26396a9c1c286bb0. 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/NLGM12012461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06927bc712a8a62522747e9356d5dedcded2387044f777fda10ca6db9f483c6. 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/NLGM12012462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccdfdabf52a4e4783c5cbccf52ff54d10055c74d02c059099a2c74aea49c0ec. 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/NLGM12012463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbd49372269630d9447e7384f1581dfe5f225337ba4c23f14c6061308e1f607. 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/NLGM12012464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3bf5377d3e5482e91adcb7af4ec1df015719aff96696dc3bb207c6746210cb. 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/NLGM12012465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4adab6bef2fee743511ea7ce7de3025c072e3d6dfa3fc9837cd6f1ba47c144. 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/NLGM11908261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27a8fee288f0aee17ff6669a546543084f134de6cba770eb6b8e44576203ad1. 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/NLGM11908262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bcd0571bc261c8cdf79cda8e6ce6b7a341060d6024296ca98ed220a89db56a. 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/NLGM11908263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d85ade6adeb18a1190f8db77a99aadb012cf90c7b7104a20b318bca70bda741. 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/NLGM11908264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e259311d5c076fc08b779ee63eac264a8a3f8de6ce99d97b8df7992969c5ff. 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/NLGM11908265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72773f913f42a0043e09fb1988aa94140e08647714f7a7d2b01f7c984b3f90cf. 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/NLGM11908266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc67eaddbea46641ec4e8dda1bb587c66a01eb2e6a69392df8c689f3b8dd2f1. 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/NLGM11908267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de31a909b630e4cd8301aa2d5a9eaf91eacd11861d8f50b3f80ccbd75dcb9e4. 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/NLGM11908080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ae0b5af7e5079d5949708cf4c8e48c476a1194e52931113c66b146e83fa112. 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/NLGM11908081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cc31e1fbf3da8a89ba6b1c956572b568e67a50628cfd3d5d42288a77abaa44. 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/NLGM11908082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b7fd13b40530fc198c3c3574bb6a88c80258385ae24c434262d1f803b6b76b. 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/NLGM11908083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87eef837839b2904feb3bd5ae6d97685282f1cde7f3a54d9c5fe8d9643f55b62. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NLGM11908084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d7cdb15e7bc2b2b7e4506857f3e27608909761e6a128dfae0a727ec2f2bdab. 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/NLGM11908086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4d67fc0ea0e37e8605eff593177d049d5747e6083a2bfc41006e43f42826be. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/NLGM11908087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe834e87fdf884bf07ee98752ac09c95af895333dc11bf9bfbd009c8bb71c9419. 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/NL6VJ2453669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22af2452a1bf742549b534efba81021d90099dc570c10ab418c6fb8c6197143a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NL6VJ2453670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41de52c8be9d197446e7b0ec8d957f66e63f2af8db5bf995ff284c1f481c3a50. 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/NL6VJ2453671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46065f4f3feb4d3a26015b90141cf8a8e8a615e78f143eeebc719846e7338b9a. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/NL6VJ2453668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756fe5ba99d6673e15837ad0f44cea607098bcc08e215a9b7a3c4cf2a2771b12. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/NL6VJ2453675.