Gary P. Nunn (born December 4, 1945)"Telling Stories, Writing Songs: An Album of Texas Songwriters" by Kathleen Hudson, University of Texas Press, July 5, 2010 is an American country music singer-song
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 0x8b0b30bc39cc85b9c2d4c367fafd080d12894cfb3cd89c4d1fd0659a7631533b. 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/43873d5b-0e64-492f-a7e8-ef8ede935e5b.json and https://artists.proofprofile.net/proofs/artist/43873d5b-0e64-492f-a7e8-ef8ede935e5b.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 0xd76e8eaf1ac783e0c287bd730ddf93c50f9c8e8f7de5bceaef1630ff69b62d86. 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/US25E2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcfa640a6aadc4bc9c71a8f4420d75892e65e9825410909c6ac1bb984773e25. 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/US25E1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc17df05e93b45a675774d5512263e8dbc687563256453da78ff69a962aca33. 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/US25E1800003.
The Last Thing I Needed the First Thing This Morning
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e2941e303ea476e0f728ce21a1794d9b3f0dc1b012df54eaba0ede5c23cb82. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/US25E1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a16fc8345b3efdc5ad16448abf1117484db2286cf7fcba9f54346ecf0e4323. 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/US25E1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784526441d86a02ca0a185f1ee301b5424e483258abde6ecc7a2dfedbb01049b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25E1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241ec36e365f5afff3076dcc1ca1b42fd089b4ac031679eb9af3b3fabf3b3d10. 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/US25E1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139763720e5646f7bcc9b5a982b776af6799a45a6b8ad613a0dfc57e4c16a2da. 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/US25E1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa033c1e4d747641a06ec32f367e8ee2c84099ff62413734a93518f0435b2e7. 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/US25E1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baaf53a012bb1739cff6e1a637e6e04b84ac4b96cc959ee02bbe40fd039d58f. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T17:36:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25E1800002.
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 0x1df959a9ece9ab136f102eae5d37c5a54cebe670a174905d1e9127f2dcc4feee. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25E1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153943668d244fa124599715b1b124a13431b6c84225000db415d4831537921d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25E1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf62029401c2c0ae95307b71d85a633d5672d29d96585b7b3b44949b35aac96. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/US25E1800005.
Where's The Country In Our Country Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c3bed25fe76dac7f48d23ec6900134e76f8742f2c0b1375f63653542036ca6. 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/US25E1200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38a0e50494739a6c69b236c4b1340e42153d81ef8873f1376f9d076973cef59. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25E1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4e2b6a48ac95ce94af5c40a792a3b4117465e1048795544b9772ebf9bd4b36. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25E1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5405244765c9efb01d8f8c06427064d56d3034a88ab3cd6718cf60c022cd99b5. 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/USBAE1000838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f85549198960fe3f4883827a79959f82e61e88ff595ad2b1506cbeede75aaa. 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/USBAE1000847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd76c86031469137d361338838583561d7983600e5e2c4ab263d139af3a08be4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAE1000837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edbfc572a042a337755a7eaf31ff949216429a1da9fd6ede8ecc0c28cdf2f0f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USBAE1000840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99bf3a850a1e321f96ac74fc56ffb6e3d5b0d283568fb3e37e3ec510777111e0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USBAE1000841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d33eb07b60ba07afa40eb15bef723c4d8252774dc7372e5aa7f018c8bdf3ae0. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAE1000844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1d710d6d2cbd544f18efc47e5af2055254dd8776129af5531b4b19be55025f. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAE1000846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9bf55d06f8685a09d7d9c88952d4177b44e68eb6658f2780958772b9703d82. 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/USZBY0800160.
The Last Thing I Needed, the First Thing This Morning
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943399f82a7b2816c2a1511e09b4366dbcc5eb2a8693ea5343450fd57770c78e. 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/USZBY0800161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62b55e66ecf23a8220cdbef23ac5b3046db84e5d05dafc98fa64f37650b8d71. 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/USZBY0800162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2463d527fcccb5fab64f646e89d0524f75aec84636d46e0734caf385a9bd11. 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/USZBY0800169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33626df7073581400f336a035ce78805247255719986265b0430a76c88a6f89d. 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/USZBY0800170.
London Homesick Blues (Home With the Armadillo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe218f8023f42180f56f0ca86c3871910fc7b3fd46187b14271929e36ce62bf91. 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/USZBY0800172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c46dda7a9f02cc51929aca1d3dd26588560780cf5a825cf0a99a9faec1e1fa. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USZBY0800163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c500800b2fd2823bf32187180adf0b718b328cb584f2c39bec5e8aa9dce089. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a870e87514ffb86d30bfee9cd8e4a3a4f4014a861138d5e4135247884fdd032. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USZBY0800165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc5e43a714079ee87f0e010b8de0b425f1f486d4af8ca28c82d8e14a39e0245. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/USZBY0800166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2b7ceb95f00cd3b4b0c8c1166198902a9cf74526fb7f4e5a64e00cc8f4e80f. 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/USZBY0800167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56ea110591286ca32faa7772ec2d021e12e87d917770be1181d2bd4ce6b043b. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/USZBY0800168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29f2afca51a6e273cba59b4657e1ee2cfa460af91241c529db2e990cbbbc724. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa7f430e1bc197ef59881c233a4032530e293ffabdf6ce9436778a321e2ac0c. 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/USZBY0800256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf83528d0cd242e67238ec4bd47c7320439130cc26e2d636acc214bfce4459b. 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/USZBY0800257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63895342a868707ec10c57a321dddb8af4adc5cf1a21bc4e0c795932c065ce67. 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/USZBY0800258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53551428427ad3ffcc021e2e5005386c6991c3c598beb85733e722d7222971be. 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/USZBY0800261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b16aefd4fad2d90b886fcbe6ac1ac57f3caa0efcdfafff02c9e58f76915acb1. 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/USZBY0800262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e027baa3e58a2799b8d1d07f109b451cb8e1d5d22a10cdfa7fa0789d0cd9dbd. 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/USZBY0800266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623c9f3051677cd290494337f8cac3d686895b88892dc187c2c139484001c931. 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/USZBY0800268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb82c4061125288b14fea8776888261f3ce8af256d4ab1254eff352052f12a1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54dca4fc8af16447c251915cef2123fe1e72c18ab15f1a5dba6cc9d0f4faf82. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea5412b32fe1bad17e815bb006ada6c0605228cbfaba8b8652063359c24eb8d. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3c5926c30167be05076a041d6a18d6f79d0fcff2320bd0cd3d50eec862d7ea. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USZBY0800265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97098ea6e211cf7038002b536dfc9fd742a6b858384712bff37d2dfd138372c. 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/US25E1410019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcce1d0b909e2d304ab7c31a765ce47e88127d4ff8b71e0f346ed00f8ede076. 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/US25E1410020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dad21d9d48f2d44f5be1a7ae4271f36b0a5a0e328fe326fead32d29fcacc52. 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/US25E1410022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22812da1868808f6b03e19438d05a6c040306ee6b64ec35102145a8412429423. 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/US25E1410023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b159ee05e13b513bcb181911247ed4c395de8b3ba8d9efb872ff23163e7ea7e. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/US25E1410024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003d0055946014605f2b652a862b6e168a3104c18639ec9043698f4fe3759f13. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25E1410026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577f12ff1c5ee457f1edf2ce194443fae80d62a051ff63ba108d31fe6988285e. 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/USZBY0800174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b7c8213bb752a21fbdb9f54464da9983755d7df396d26b61c469bb5f1549a4. 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/USZBY0800183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c50a8a23cc38bbb9619e4ea47209da5d0b8f63a312b72269a98bed64d82650b. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USZBY0800173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43c9b6111225c8778c04c752950edb81f5d0e9dd3d8c9e6154947f23ac6310b. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a79ca1e12ef5344dbf9d88ff809c64fac80dc202a83e4e9266b6db1f4cb9ac. 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/USZBY0800177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b256aeff76162f1b19c4df047fa5f9dedfbeb7f965b7bede998d9a1c878998. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fde8e35a56e645e52b9fe31615a92baebb4e23c1a3cb8c432a99018f039fe1. 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/USZBY0800234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7fe7e50c382bc49769d4b2b6fc674722500f1579f4a4f213da7d355fb2253c. 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/USZBY0800235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b86603f84c3f9a0ca8e2c4ed525284fc06fbb6bbad2fd86937538b3ec93fd94. 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/USZBY0800236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa227b86607da2729099e28ac4def0546fa6312862ff14f6da92d6649ae538116. 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/USZBY0800238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15239f97610b01a468787d9a0934851663b77476486a4d87fed84e79605ff98f. 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/USZBY0800240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04da39bfa5fd5fa8fc0382b6a5a73c21c677694d44a4ec940453c763d3d93add. 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/USZBY0800241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c73a33e92da293b22d02570b868047289c75e1448a07dfad0e6111486bc2730. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d37d52f8195c33fe68dbceba81e4e356d5e200ae425480e8c8e346c936c55d7. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265e32e062d46b646f9d352c1aeb5f0287c4f704216f962e94c2c5c04b930f3e. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f12ae0f4d1a6032174692f68356e956c91c5694c46f17d45e09b9845c0bae7. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43639db055d0d4a241e40d2e62c956fab4171bd3732915d8b38cbff6d34d5d46. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dd07cd0f4518df01c68ec0f1acb901ecddcdc7a72f8bb599b00555a52e2aed. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/USZBY0800244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc7ddf6a3de87ae804f5df73fb47ac0be03c7f91d8e8e6257e90c1876e2d4fa. 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/USZBY0800245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ac07d570f6c3bea10be23c8f9896eeb9c2a68291f365a506ba228ca2f78b61. 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/USZBY0800250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fcc32650381753f1e7a803b9f194411870d9219bcb03094305210b2fd8443b. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USZBY0800247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c704e035978a8db8dfd7c7b056807c04e5ded1973de835d6a87f4610052649a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USZBY0800251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0277715b427334b7bad96e19b553da0fbb9061c890c85df678363f3232b091c. 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/USZBY0800269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb708a4d163ab3057d97516fccc5a0de567f5b58a0eda50d87d903df717073dc. 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/USZBY0800270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3690911c63157f650be707d5a4ae9969f90acc879ab2beaff8e5434cc9ebe23. 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/USZBY0800272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c39358c58e77aa82ef35b9766720a09a9eb65bbd8aab0091afe19a5a61bca0. 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/USZBY0800273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153a931686562e7d1b3f45e616f5a96ba134e661b0700e21880a40df3932331f. 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/USZBY0800277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3de2832ecaab1d69b8874884556d2a65927a630a57fb5d264e0aad27607c47a. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f97569d4d11fa7a1ab80a85d82c1caf2ea0c74ac3bebd3a02c14a96715c059. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0800271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a09f897e71627b5b3ec33dd4b031111040ff9b9df27cdd49e7798ffa0c2385. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USZBY0800275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6fd4d05fbb8993517b2c1cf8d91683098b0ff7b75077ea9e566e87e4eb2dc7. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USZBY0800278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831ba32bad414e1a866bbd6ab79f7d81b21d5cbce92fded3757050004e1aa501. 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/US25E1200001.