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 0x105a4fe8bb3a6273cfc43156beda882313e6260f6950747e7e362b3651406031. 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/b9a367b6-62a9-46ca-914f-29232df72c52.json and https://artists.proofprofile.net/proofs/artist/b9a367b6-62a9-46ca-914f-29232df72c52.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 0xacda8d4f736055b2c002f3c19b3c9e8e4d772100ae84a055aadf1d08d74b97e9. 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/USWS41112401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f2d552d8df21b127749715b74de714e2ce7488e20a7cc1e848f12a058ad04e. 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/USWS41112402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a30170637b630fd39f534e49aafb65cfa59daff9edb90953aa22fa99c430f54. 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/USWS41112403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b042473b2e7042603ba5691af0e1186c97bd38c9bb4c607a64e7cd700eef8a. 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/USWS41112406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47516824817f25d7302521d241e4b84a87b75ad9eec9c517ca4ae12e23b843bb. 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/USWS40808307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd8ffbd8d1353ea8c90348a82ad742422221914c78f3d6c2e0b1c016cc2c35b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USWS41112411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5e465fbfea03de3e0b21cc1ffe768306f5abfd10133f664f511be3afe88ffe. 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/USWS40505701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8969d8adf62856c77df9ab03dd79a6906b2969798c724f0a304ee51247f91eea. 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/USWS40405501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae61729e656d02df8075ffd62dfee040a6e2e701556932f261235c37bebcb0cb. 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/USWS41112414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac14efb11e9c711327b8cc42935f20e9949005be47a1928561c6320c899b6b2f. 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/USWS41112415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5ca7a75b10ca39b923cf8437114d09a5766d2398d5f6becc48ed5add353dca. 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/USWS41112416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8dba15c55f4f9878ecf46566218a907be0a92b1e2347a25615bd83c791b04a. 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/US8641511905.
The Best of Nakai - In Beauty, We Return
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfefb8fd7bb792c6489d0caeb3896e4cbddfbb333768dfc20d303344bc1aaa4c. 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/US8640561201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677df76c56070519689358e3cc67b0c486276e6a55f125781e4ba231bba6cb41. 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/US8640561502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35c42cdb1e618b5187c7e0197a20afb3ca3e498902503c9c75bdb7678bbd9d7. 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/US8640561001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433cc2991c9aaf9e0b59b8540bac6bcaf19bd80e25f991fabd2cc889a8d83e54. 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/US8640571803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3598c07611c255f0eca43b97fd3fcfc66f7fcd9ec711a245f2a715f435e2f1. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/US8640571102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25177c35481def586e7e64b8dbe947c17c719f61d1e22b94d1cbad290a3d7272. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/US8640572105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f469c932a81005820fe0ec7dad4972076b9023cb51b06862d7ac968d39e7ea9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US8642272121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18ca202fd23b58b22b37a047fcedf540892276c3d5367aa3aa787f2c53931de. 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/US8642272122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78356cf0faca8296624c7acb5184ac0ec6c41a8ef47b4414e8323af8990cf1c. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/US8642272127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d819091c9ac62f52622a585a42c788730a7470a0cede800d103cdc76f7dfbf. 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/US8642272129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c7eba3a99ddae5079f9ed3e49be01906a09b95ce520fab30ade3c452f6d3b9. 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/QZ6BJ1902604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0649648d9540944f9c34dff026f512410c0eae6d0365ca57aea3d3a4e4577789. 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/USCGJ1609605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdda9b1ade8edf292c8a48c7246e34e21e080cd47b468153fde34a0569e0dae. 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/USCGJ1609606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8a63dc2aaf11215a663a38f02cd5ab16c8e7e6c27f74426e2f7ef78922ad3b. 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/US8641270801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410741a57eba484bdabb7ac8f3dc34e8980e6d3888de307d806a723e353c543a. 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/US8641270802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5699c04dbe06fa7164daa9195da59912e58401c6b2f30131b01c1287097f4aea. 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/US8641270803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a2936228866451a25bd9c5964caa6386254a1efb7d1414fd5ac6cedb18b95e. 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/US8641270804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06642baec283ddb36673c297fe20dfdd72b71dd200a33f756bf07f40d1601eec. 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/US8641270805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60c60b17a390774df0e4a91de7831ec349e264a557589653146c0ea4de06947. 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/US8641270806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82361bff7485429fd1d2be42b88151ef313cdd8af1cc0f99ceeb3c004df180e5. 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/US8641270808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8949668fe1711d839d616553174de27aab9c9ed9a6205c9225bfc3f9f3f3ccc. 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/US8641270809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918b814017b424c6b6542e329c2be544d802d9a9dc645d5c65218623a31b83c6. 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/US8641270810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79851838f7d2ec5073177f5efc042d32d6f2ba7925ffcf16e12349e08b23049. 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/US8641270811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0aa952fb3294d6aff9f607836e4c1f49d80b8f62ad1746b82ae204807e7989. 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/US8640978901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e455b4190b0334124f73f6bade16606d25eccd0a6882361555d1f1ca534bb5. 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/US8640978904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb7900b96b5d7c142467bdcda2af52db57f1834d56db201542e91bd31cbddb0. 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/US8640978905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae36b09a707c824e56c1f00f72f49788fc9397c22e5e42d010e00367ccd7719. 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/US8640978910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3247eac9a6fd2eba5c6a73ad6718587400c71ad3075bbfb9acbca2803a860ebb. 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/US8640978911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcbb0303f25acbceb48d28e59093bd53d89d76060ae39af2a2aec0943115291. 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/US8640978912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ca6abbe082d6abb89919ef37f77425056925ecf4a0f6cb38ac1ec321a2c04d. 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/US8640978914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda261a426e9f65d13c588edab3b61515be619a9e18d2508b85ece64591c518b. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/US8640777801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf99f0ea411c251d7266ab12c8258436b824dc7913d86e48e579a6cca9460e07. 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/US8640777804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff73ddb06312caa222e68855fb5abbc0efa5f5718198584b7f70ae6bc9a7258b. 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/US8640777805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f73d257919bb56badae4acc234f2cb260c89bb6d1440dde831841a43b63d59. 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/US8640777807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a35cf524475fff0f894423f36924d1a9406d355260263155bf74e525c476ac. 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/US8640777808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0913798d245e3bea102880564435c6f9e9783d15245306f97a320517b1b480ae. 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/US8640777809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d04ec06b73b121f003e64478e98a20be20d9073875c6838f479220d27c01e7. 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/US8640777810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9522d2ced400ec5ebda666edfe2b76396d6b1b17c521509e29728e01ed06d47f. 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/US8640777812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2079fe25f8f84d35411e78b2e82f425aaebf3d7bd660d9878ffccc75d711548d. 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/US8640777813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5e3cc9e62acfd0f190a4efa03833f19b036c5c91f46d5b48de0bbddb00b712. 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/US8640538901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1339d0c79017de3ba2f2ccc2170f91e0fbcf23995c3cefef2c173fe7e793c4. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/US8640538905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8374e14b22822336ad8577184715bda569ecf2a309ee14268f4e2d111cd6072c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8640538907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e56b8f1a4ac77445ce3f7a66d53bef6c53631015b1c637a28c73059ec4123af. 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/US8640538912.
Heart of the Wind - Music for Native American Flute and Drums
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39dfddf7edad082908bc358f73e20fe78122bd61290a4eef2b150a3d2856cbf. 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/US8640577201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8553b163e570c02df1352a7f211f9505fe514eb2d9741499f26cf032b7b052. 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/US8640577202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151afc727f5df1992d5dc82a6f9ff0c37a76c247de96ba8a291c77d1ff8fc276. 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/US8640577203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991fe24523dd7a313453f56ac5148fa815aa26c3dfa4b058e873127c382e1d4a. 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/US8640577205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8bcedcf9630de0f8774d4f18dafac3faf53f3cd36912b55ad87c597809f256. 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/US8640577206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b961616a641693ab960301eeb22e720c4f9f217c7d5ac1087aa4d39cef9530a. 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/US8640577209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5319b49ddb12b685d317f05ac51b6dffa55317dfae525020abcaa29e8d8d6a. 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/US8640577211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5af51a69cdc6cae5c5f81c99b76af9d761584ec6f7575bd8cf0441675ffa78. 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/US8640577212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8969d8adf62856c77df9ab03dd79a6906b2969798c724f0a304ee51247f91eea. 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/USWS40405501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfb74bf0a9062e8a6b85eb12c9ebda12a68dead7aed736ca356a29f76c70dae. 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/USWS40405502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c944776dc8568215a271c13fafb5a9e71dbe598bf2371dff912de99925189d. 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/USWS40405509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7dcfe6c43393aa2baff80532b29c994ebf45b6ce69d243f41dd071470d8a45c. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8640571701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284829b5d29075a3257f2810fd49c4bda881de9ae1d002271898fac1cd59ee1e. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/US8640571702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec96ffa26103de1a13008af7d1eb87e32d7fc3e9b4be3cb8794e20a7ac7893cb. 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/US8640571703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd800b5270f85e59204e7004d173e579a4a84e5e85a33d95db260e08ac9cfce0b. 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/US8640571708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3598c07611c255f0eca43b97fd3fcfc66f7fcd9ec711a245f2a715f435e2f1. 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/US8640571102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b55d078b6d48b9aa74008ffbfb8fb66094192bcdca6d7d78e0abecd1f777fb. 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/US8640571105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27e655770f25083d9021c433ccc2bd198840a421d3de88eced9c947d6fedad9. 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/US8640571106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8f27907b55a3d4c0d281ea257dae20c83ffc80226898b58749e482efc1cbbb. 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/US8640571107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a66f0d188c5df6d39318991cc0a4f0dc472faeb0f1bfc1b6867ac4fa979b8e. 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/US8640571108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0f2515596c2b50ed256cdb0cc636463314557474b578f04156f7236e2c5c3d. 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/US8640571111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55530fca9220c13cb525cc8acf72e5ba8a3b5835fe27bb61063d2e9f6f206c53. 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/US8640571113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9e8184142d9ac6b33f6809ab779e55cb644d3b2dd9631d579e57574958f231. 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/US8640571114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3be31d8c792783094417d230a5630f23a99377cd16cf16898abd4a1221f95c8. 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/US8640571116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cdcc2bda3d935f4d6a7d4f2c5e10479226acef3663b85a274379ab26f42342b. 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/US8640571118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c81f111a91b6174452835d86d73d5eb7488ca937826baaf802c91828cfcf07. 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/QZ6BJ1902801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343438b9ec5f5222994978effad70d909997ae87e657bca04a9bd5f46ccc558b. 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/QZ6BJ1902802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2147c1deb662d28ff0ea80d949012544d1e8f2d394525af82301a4460ff8a5. 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/QZ6BJ1902804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d5b1a2de57183dd9ff60a123fd7780a4e52eb43e896c92c2620d458d034175. 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/QZ6BJ1902805.
From Graceful Fields (Classical Works for Native American Flute)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f180f1fb122a64c308761ffd6da87fd276a3b58964a229dfa525f1c0a720d2. 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/US8642271033.
In Harmony, We Journey - The Best of R. Carlos Nakai - The Second 20 Years
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa35be2bbaaf98658ff241070e9d5567b36f8a3138c7e7c3e36ed5c6c7061b0. 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/US8642170203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e3e892cffdf98749ed779f0986f6776223710f31d07c6ddb6b0dbce51f27b9. 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/US8642170209.
Music From the Heart: Emotional & Relaxing Acoustic