Lewis Lyman James (July 27, 1892 – February 19, 1959) was a vocalist and among the most active of recording artists in the United States from 1917 through much of the 1930s. He was a member of The Sh
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 0xe805be5d633a17a62b7b7724a51b468b26233aa3f58848d7ff8e33df52a20515. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e002685-f2d5-46b2-9071-c38d33267e11.json and https://artists.proofprofile.net/proofs/artist/6e002685-f2d5-46b2-9071-c38d33267e11.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 0x0146876824fd36a77e777ea911d24ef093b30177e3be4c0b1595b1185fa6742d. 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/UKN6K2001771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9c649003437930ee4b9470dc334808b2cc725699943526c0a8b2ae8289d41e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKN6K2001772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe49da34f8aa0832cd47257b3f1fba67a82f19b4be79475626150d317d255a9. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T17:16:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKN6K2001770.
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 0x15404ef4056c304c7a54d5ee9db8f3526ca1414ca2a1651cfb0021271d475de8. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/UKN6K2001769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec348de2c31bc3981c6feb6e9c9b46f712dfb35a6b27f11661c0447274d9cccc. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSZM1900605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd429d0369b9fd963d022ca4b115b30edeb1830ca8c4b3bba9b4bba68f3dfbb8a. 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/GBSZM1900609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a75bc7b830c34ba36295c7b270af2db0e58d2ca1eb18daed277341f4b5a225. Chain 2 (Bitcoin): anchored in block 960165 (2026-07-29T23:29:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSZM1900606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c45c90d947d05d3de3f62f64c8769f1c895e78f0fd68fd437c0ce6378b56dbf. 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/GBSZM1900607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabdc55e612f766bb7832dd4b8288c68baee57dbabe5c9ec8a05b1bb9d0c222a. 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/GBSZM1900608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660bd55897dfdc9c7417fc94749f44bf2a809d770fd7026624f0e92c46ca84e9. 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/GB3WZ1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfe0dc30e92f87543646e1f5cf52abadf4869f2b05facfee00b8056b861ff8b. 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/UK6821801363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1e62ed99aca73151e3e14ea7368b9dce435885be179a1ce9fc638db2aeaa30. 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/UK6821801364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4793bc2b112b7b99771943dd91e35280a6dcab7b351e3b8114c8b42aa4e7984. 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/GB3WZ1700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed97493efddeded367285049977c160bd5ac95995e2ebb0d4d474dfe53e4ae33. 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/GB3WZ1700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad286d362cf95cebfe6532b2be4549f9af24e76f2b1f9c17c1d40697ee16b74. 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/GB3WZ1700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6127950097e35de32e64aafab358a3375fad85262641d3f08e403ace13e7f414. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GB3WZ1700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4415b438046ba57c0f628104dbd7a96273cf382c36b65e38e8dada8764afbdd2. 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/DEU671704025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ed54226ccbf9010676a27e144db6f31a641dfe8b0d3bd752e8a0789b9764f2. 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/DEU671704026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12702f79c8ceb99900fe97b1aa90c0e5eb60b3aeaa13b3d65389fdef2480a277. 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/DEU671704027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c5334089e7431c0204edd27bc7d2bffc3464e7922d67e92e2b107039b34153. 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/DEU671704028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4cc5ccbd7331d13091656d43c13b6cc96d7906b811f2178d52fd0516f8d5d95. 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/DEU671704030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade80af4053e75c2df752080efefe343ce88ffd1859741cdaef72607c5e37551. 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/DEU671704031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7041293f2835bc19d91391078a6334d496e2341574e32ba6f571e3056cac41bf. 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/DEU671704032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094dd36f74cdc1b88b4a75aa4de4ddf8eadee8b6a18ab951336c3c7dc2fb85e7. 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/DEU671704034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c14e7d6fde3e2dfbb07343eef1d89b2c0019fa9d4b6dc4c72e6f2478b6c0cb. 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/DEU671704036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb5ec793def13f87edd9ecc489840cb2f4526a65e0b8a037725dc6fbe4e6d30. 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/DEU671704038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d9ba616d0138b2522e9aeecc26cc3fe955b4ce4aec592b4f8dc2850f677fc2. 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/DEU671704039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48e6978be9fb451300d8452837566929646e19caf0be9dab55abce1dc9fab7d. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DEU671704040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e073f2b540d64cd58f967bcaa1770e24df9511cfcdf408370577ab132a6daa. 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/DEU671704042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2ee2909482edbea2af10bfb006dcbbc4dab92cf5246570740f778cacc5ff23. 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/DEU671704043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefea6638a5362846336760602f50fce75ff6321bb4e5f32c37e5d6f67ddb3c8c. 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/DEU671704045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbd11a362f9092ba7061d8fc6f33a637066585690fbd878871ffc4ba2c42596. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DEU671704047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363251fd14e16a31f83b2e86f3567ca6bef1fdb977457b61db458d526a4bc5d3. 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/DEU671704049.
Schellack Schätze: Treasures on 78 RPM from Berlin, Europe and the World, Vol. 43
Good Sport! (Nostalgic Music for the Armchair Athlete)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d40fc587560bbb001023cdaabc2c10e2af9001e1974be2c4705cf2c63e45243. 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/GBCJG1200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98f8c78d684a2476c06704b2833a6254e4491db171bdaa7bf2be614e12e9c48. 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/UKEWB1600082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4c181622f8b5829bf4e28e0dd28d57ab7923de27ff3831748fcf8214c66da6. 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/UKEWB1600083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b0297db166e462def36c8ac4c06a129a5aa28d1edc342a34aed1b3cd8e70a5. 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/UKEWB1600084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af3505e6c40f04143cb4e0169237d3da652b3999efe8865ba22869b14aca09d. 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/UKEWB1600087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4074be49e6360bb9667b293a3daa1241331e3868d20a7169f04cc1392940080a. 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/UKEWB1600088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443ad6e1dca28bbf5b452ee66da4232a9306e32dafed0d45c96e7b1c3f844e38. 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/UKEWB1600089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b556c02b776c35fc61bdb0552e97bf86d997a858e39a31b8c00d2fb26bb1325. 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/UKEWB1600090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe650ffa966e90de1ad7320624136e9de94a267025e6637cb179e8bd28c7ecd03. 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/UKEWB1600093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47e2474d91b595a3be638f5182e743533d8385419338b4e2a9acfce99d149a9. 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/GBSZM1800536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8202cc6606a2491c329ffc21bb4453646f34e7716773d8a88577a72b2caee7d5. 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/GBSZM1800538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506de08d02264711692348b5c333f9ff42942a49f105ab78b9991cc6b1e556c8. 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/GBSZM1800539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ef04948bea11182073e0aeec905ae40bbb391aad02f0c740f8fe25d2b95eaa. 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/GBSZM1800540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcaee839cffb1056a11df7d1cde3b2986ba50467663e9373eebc066564a9ea1b. 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/GBSZM1800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df730cf04b73abf634aa09e064fe7c6ebc5d02a16c2a9a24d71b77f7cb87341. 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/GBSZM1800542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc31f57027c4de2352b761b21ad55dc9f084da5690b05805b9c0e9f93f46959. 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/GBSZM1800545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dacb8994502177b06d0990e7984f1c23d58221365c35a094393ba044972a1f1. 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/GBSZM1800547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6d14adb635ea0df6abdf377e30ec87d610074552b8832109af169fa47e8e1e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GB3WZ2200201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56246bacd493494c3df983364fda51fef5153e25b8e6e7eba18ccced4ea40b8. 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/GB3WZ2200205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc476e5571754d77739da5eec9763258b27323410514f8b68e3564b378edd8d1c. 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/GB3WZ2200209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b43606cc3019cd620775f85c4064501b9f66ed7ae4d3caeb92bef93a8065bd. 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/GB3WZ2200211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a9b5619db5c78f3dee590d6721d0ddc1cf02050054d9e24345d435709b6add. 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/GB3WZ1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3e99a1e3f9798582277379b360ec5080b0759b9419488385b7c764951765cd. 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/GB3WZ1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f5c106d8d347ac23b8a7dca59f1f5ac0c7d2c4f3bbbe755dd1127d7c4fec5d. 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/GB3WZ1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31024382778b126bad94d33a8b9fa623e9cc593f8b57ec1c080a8b166342a3c. 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/GB3WZ1700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe87c1c2cd44e94420fdeb00e30a7eb1d837a7fd838492fcbaa384508bdaaf85. 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/GB3WZ1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bae63684e1bb416fe366fcf16d9c50f66a69a51f7aae15035a6272b708b46fe. 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/GBSZM2400764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f936fbf48dfad1b58e248b7f33032efc1037e73a7dfd35adf81281c6c85664b. 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/GB5KW1904394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc392a6b5e8edcbecb4d864545cc7bf6be50f836c6cfe429821d2c6845156fe9. 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/GB5KW1904400.
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