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 0x620dbc7df1cc4d5921effcce0c6a58be4ae960db0c673ffe7f1bd5b675bdd6b3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16c3b3cb-949b-489d-9c80-70d6b9145091.json and https://artists.proofprofile.net/proofs/artist/16c3b3cb-949b-489d-9c80-70d6b9145091.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 0x13232de75ba9bb21ed3bd8954737007edb4a8ed28e64c82ae8e21a9a99aa97dd. 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/FR9Z62100248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a96db4aa8775cb900793a73b6e2be1da310deaa9f4b692c570e8de0517aaee. 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/FR9Z62100246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7da346a1d394b54372735ec102d5e01530e8b4508e6c43ec18256f1e029b15c. 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/FR9Z62100252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9318450e0345edcd0378a2eac57ef800c8e6e319afdea7626cd38ba56e0d961. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FR9Z62100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f009b4a643e24827c5f4d6b08a4183702a6f11c8ac0beb0fae883f3c754f94. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e7eb020de8ace429f5e08436cff23ce616a7a126cd48d1a20a5d73f99ef86b. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/FR9Z62100250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2866befb2a9a580a7aa319e1a66167fe5abbdba413e892af454601a49d205c2d. 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/FR9Z62100251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6b447d8bdd9e96b2fd692bef17cffff6718cd422cb7f8abf95d5e5514dc51e. 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/GBKQU2169268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c186f7eb22552a66aa78055656ef7262fccade9547a5d84b605ee62644b8c3b. 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/GBKQU2169269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdf21618f390a4e571aacd6be5718866fbea42c9fac4af96bcd18890a31f8ef. 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/GBKQU2169270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695aa74bef93308875d72f00495584cb9d5b2241187b584f466900bcdb241b0c. 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/GBKQU2169271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc592b0ab3926e796d07a65ac9ffeed3b25ae87611567e6121f1493f96ecc8c51. 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/GBKQU2169272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a4b03ad54f475f867a448ffadac8d44abdb7986694631168bc670ce72448c0. 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/GBKQU2169273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7adae3f0c4f8d7cf9f005bdd04802ff6482300efa59e78ef115abf5e1eafb1d. 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/GBKQU2169274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96d66505d4b204efd589e9e43bb1cfb947634a99a7d93a0fee989bea28c769b. 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/GBKQU2169275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043e2c09ca8e46e2801448ba59413a7470440c7afc6a456c1b984d1587a9282a. 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/GBKQU2111643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89912b5b3e22a9e1f72919c0263c4524c0ecf45e6e7e61463067c1de9ba6683. 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/GBKQU2111644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718699407917e4a2fcacb174dd253c5599acda3d90ffec3011cdaf9e9f120f5b. 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/GBKQU2111645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d51af3a788ddb6fe282b3dc761393881ca91895f9c8c26f2e5235a24525db0. 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/GBKQU2111646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf485abcaf5902b026006559b1e17d8dc061f313e3a06268061681a7251cc8375. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2111647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ef70800e47ca5ac1a73c32908a11dfaab0eb4fc6635faedb94eb241170e4f4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2111648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0c3cdec642c6b991908126dcef944e9cdd55787bfbc6c34a88081de62f4332. 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/GBKQU2111649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6279739b4b4f04ee00e6e080ec067440b59f6e0baed5a286487c5fdced7d7f. 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/GBKQU2111650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96f688698943167ad4392bbf89d83f416912639ed48299c057b24e9287e21b8. 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/GBKQU2111651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4cdd0e7e3c00f0e2db92385cb9a9b428440eb8565da279b7f28f296a4693b0. 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/GBKQU2111652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4570a295f7993f44514ea5c6af88a9add31c06de4f2bca1ec34229ac1769bb41. 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/GBKQU2111653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71505ab17a44f32e810dc18592ea503f93a6f2057fc5c58e77b02440b198706e. 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/GBKQU2111654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc629e17b1bfb182ac3fae6debd8852880653d3c1b0a873ffd53759e74a463e96. 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/QZK6F2089786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052055fc3719a4fbceae86712610e68276bf46238a3fa00a9aaa955b60452aec. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZK6F2089781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a89ca8b6232b4472725ff14cf86968194855d3bd5f482d0ecb21d9942b3455. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2089783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19271c5102071635c886a66165f0a650d674b3e44052c20c7c99d64b0fdcd87e. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2089784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61065a0f7d36d018fd1e21949de54fc01806f6fec3dea39df6dfdb7fe704d791. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QZK6F2089785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717fb2e0ce65a4f0559d4fe6962ea3a91a860a049e9b7b34c93af0c3074034f4. 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/QM24S2305274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d86dc4ac3618719c5772ee73a4be8a856da94c88fd5bcd3509b63fcbf2a43a. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QM24S2305278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe457df2dd22c7b6ba00c6048cf17cdad71f5fb048218f449aadcba38700a91b5. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2305277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde3d461d31ac6bafa4f13eaff88a5f38ccd1bc31e9101be5dff8d83f896f0be. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QM24S2305276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e9381b43a4aecf1b1001f2eef548f6258277636c778cd49392d57d760b9929. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QM24S2305275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1212c363efb2b8ddd81af7858e982570441e5f86c735cecc848705cf15c86cd2. 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/GBLV62106920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534fc7f077943005ac6a2b88c7c0298d98ebf7593253730a23c14f068abca22e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62106921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a44e479d942bab91532707ed43624a812e9dce1ee98a38ab955bff12d43048. 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/GBLV62106922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26140d9250d91f44e44b8e3c9b8593aad0d1b1f399440b281c854d4b09a4a78. 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/GBLV62106923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a928fc41befc92505ab93e50bfde1da397bbcd12fff4732e2792388a70d5833. 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/GBLV62106924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7f44d6d843a696cc21ed3860ea58e7d0cf09e5cf543849237f651c0dd834f5. 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/GBLV62106925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89441f7b6899caa776649548d98d098089a064857498567033829665e3d451e9. 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/GBKQU2194960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1664cd1d54f8a96478b4055b18201d02bc5ea108eca16e5de796212a61e70144. 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/GBKQU2194961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf12a005cee696d6af6ad96b98b211747b4ba365ae13e2a12465c9861e1c3e94. 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/GBKQU2194962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6532da739903b2ba3a1d1bb69a3ddf4ae47ac1b4badf216761bf5ea10b39c217. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2194963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5ec71a07cec2734b29dbf4e32f8cf5e2c36a085715fe0c1331ccd7b11fa281. 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/GBKQU2194964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d17238a7ca89949733c35e58b33adf32c529c34dfd8088d7079c2ab357206e. 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/GBKQU2194965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8fa6f7c35a524092960aee05a845264adfde92e11b9ac0f9ede9506c0649d5. 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/GBKQU2194966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e28fd01b87e5c8bc1eb1b5bec99ca9f26743a2d681eb5f5ac175b64b0f8595. 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/GBKQU2194967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11aa84fa2ec2d538bf8b198dbd64dd8d1347234527133e08b86d50bea5ff2ee. 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/GBKQU2194968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca994bed6ae2488ce6b6aff1e859d61d392c3963690f1d8f5cc7df6f92d75b7. 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/GBKQU2194969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766c404e19c74548ebc6b7e59ebd6c6c7a77730be7b05b089291647bc6daecb3. 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/GBKQU2194970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2803d8e8b3116e4fffa63dc894d343b1ff572a2e7ea2da5d6122b52273ca86bb. 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/GBKQU2194971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ffa962f035655d2605fd3d2000ae6f5570028fb438d38c0dd5fed83d962b65. 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/GBKQU2194972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4323c71ff2f37a28d4fe22893d2a7e1021b316771f6386f898bcd19d814b77. 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/GBKQU2194973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaad5b33cac718603ea8b530fd4e3896383b0d09824b7a3aced4765e777ca4d4. 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/US3DF2123716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f652a29833c7704fb767d38f92efd10ca8904cdde414a68afd5199e6cf6d9ad. 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/US3DF2123720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fda7aedd5184960eeaab317fa6344e7abb666b0066441a5ccae095016a3255. 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/US3DF2123728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c58197d29432ce97cd6c590bbcf5546b6c156f1f63c96a0be10b5cacad7121. 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/US3DF2123737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5240a8eb4f1c89a95e3f801a06869d9f6653b2a55d5552c2111b001485113ab. 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/US3DF2123741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002cd0ce6269d89da9d4afb2566a594243c261999423aa6986e9b2a8fc734a1e. 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/US3DF2123743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632f750ac46215e64ee29ce5f1b540e74784372f9c4d7421d50c84a6d57ddaec. 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/US23A1565812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16980434b9d4b6c3defae5a6d9c7bac6e9fc8bfb39ac9277f1af2049f5a43427. 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/US23A1565813.