The Wailin' Jennys are a Canadian music group. A 2011 review says they "sing like siblings and play like seasoned veterans". They have released several albums and received two Juno Awards. The group h
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 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 0xd6f69f1557ea75201f8e91b21eeb251ce45a9a4a91c1b83e0035681bf68c1121. 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/c1f5f527-51f1-4919-a8fb-0cd18c2d95ab.json and https://artists.proofprofile.net/proofs/artist/c1f5f527-51f1-4919-a8fb-0cd18c2d95ab.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 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 0x43078a15cecdf9c5de0f4fcd8cc45b76268d0398cb51868805bd270eb528a9fa. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/CAF160660504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22b6640754811eb71a36d7c0f94518b1ca18cc8e2f05a43cb0dbaf9e5e518d9. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CAF160660505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047419d6ef412377254c1c3d177d3c039f17039845289c95d499f626b8af91d9. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:14:07Z), 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/CAF160660511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7aa59ebf863178f9d99c8f14934c4ef60eed815e620c397d854118d1d106c62. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/CAF160660513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cf70ea8245c6bddeacdb43684751695f3538c775e82164ae45d9151589fa35. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CAO371364901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922ea703a51a7655601721b9355a64edfbfb975bb7ef7cbba087e7792de656b3. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CAO371364902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d257d0f3f9f67354506e7f0ad1a8dd7b61706b393cca74a24418e0b4ae23246. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:07:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAO371364903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39cab1cf1b743fb56a30bafaebb762690316197daa180e2ede0401e4ac9f3ed. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CAO371364904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa199d4fc510866230525272f46543e401a0492a9c7f684ba3fa2fe707c21ef9. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/CAO371364905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c42f7b0b3cd47a29ca6dd8408bfd4a3a08ca295f8dd78faceca45e378fa0c6. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/CAO371364906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac447f02e6865e798500fbd4914de54be29ad0e342dd93260f02422602d4511. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/CAO371364908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515841862648b8144cc17d4a9ef0b9d7880f7c060708861f3d72689af41b431e. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:10:09Z), 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/CAO371364910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bb2770a17436e68885e57f05dc0545c06e534562be77c72b7d747a28495738. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/CAO371364912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34d71d37b461405fcc3d931c5af0efbe89c90e4b5bd21bb499bd437a204702b. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:04:56Z), 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/CAO371364913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96f934113b5db89dd7316523c7992a72895ef7c8ab6701050be690a77bce8bd. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/USRHR0922002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9074babffa19e3e7d12d4916fed3b90d3f9c0d9b66ecd05cb61b71a722f7f30. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USRHR0922004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba524f6bab51f04a253eaf1e319ff52a2b0f47c3c651557b81a657cd041192d7. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USRHR0922007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab7e7c6b4a794a2958fa4e299ff070d00a4bc0225651d626093a25d6ee61916. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/USRHR0922008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b21ca466c330502f4590ce7ec741c942e3ae3a4b7f855e82da2764e01abe8a. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USRHR0922011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298e8216340a6a78bf8362f8a297b9d9d12f91e3269b2203ac30a507df43b5a5. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:53:08Z), 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/USRHR0922015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65b93e0aafb9ed51f9d41fbdf374e4adaa421ba065fded821d44a596de2cf38. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USRHR0922016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa49379a3500e73165e6381e389b91a171ba9c070eb03ec468a5ee233f44fcf5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USRHR0922018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5030dc098264712fc2b02dad8730e6f09235d2db1d1934f0d0cac3298a2606. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CAT241000208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a7c7d0177ac64da2f06588f2eccb74a778e0bc1e39ff2faac47bc7ac0a5c36. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:41:46Z), 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/CAT241000210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e7e85fa39002308c8ef07a5c0b685fba903c80fbd42231e4f66ac281ce0ca4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CAT241000214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4c9d3f25a255a67bdf5ebd93b49635ac3b888e429f43242d3e2bfaa9ea23f7. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/CAT241000215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb594869fa8d848d7b4c1ac427e26b532c10637a55fdb6c903f38bd246251c32. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAT241000216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4eb6db69d5aa6e799ea0a279a6cd3cf9af84e66251c4d0410818cef8b105459. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CAT241000218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8133ceea33ad83b2c0f55aee3347e6b680d6e49a0aa28482a323721a8e852dc7. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:24:24Z), 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/CAT241000219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd717fee30efe63c595b1be4c17cc2e1d4dd9fbcbef5e5bc0c865b4efa7a065af. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CAT241000212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e7e85fa39002308c8ef07a5c0b685fba903c80fbd42231e4f66ac281ce0ca4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CAT241000214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb594869fa8d848d7b4c1ac427e26b532c10637a55fdb6c903f38bd246251c32. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/CAT241000216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116d1a944e29c848861f9f5225eedb9902007e78161c73841e2964d714d2ec5f. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:58:11Z), 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/USRHR1123404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159e38d199f7c7e412908daea6e54405c29cea5ad5fa831eff51fc0ee2358ba6. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRHR1123406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe55e7904d8c5fb4808cc27b24343fe9b9fd2cb6cb97cf275b6672ddb4124b4b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USRHR1123410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aeb92601bd34a688b3eeeba2736cb1565808f7ca394966e835bfe3613cf75c2. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/USRHR1123411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae4e3fb5ac6535ea0f3cb675a3704d0834adcb6091f74bfa2458812f63c3ed7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USRHR1123413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a49b2846aa622a3a322b9220831a580df6d52d483e3a181e774f05a540351a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/CAT241100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0455408d00b8c089e675ba649f04718cccede3d17b1901062b725c566666d63. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/CAT241100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd047c36d275bb74173cd085f2c2eab47ab823e1aadf929cb32a3015e2c00226. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/CAT241100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd047c36d275bb74173cd085f2c2eab47ab823e1aadf929cb32a3015e2c00226. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/CAT241100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b651ed45859fe5e1c6dfd059f77ada1415a060f8e3c8024a8a012478ab0a16. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/USRHR1730509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ffd1e12505b89d1cef35e592e01f7887614ced761511b5137e021e111f4e89. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/CAT241700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12a97a25b0ca36a0dd7cf31f484c53f6f166c1b47070391469a02a3ed184870. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAT241700086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230b58069d9ebe749473f6f67403091f948f26e1be154745f1e6248e2b892fc4. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/CAT241700089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b3bd1d3d086ae5d6be33de3e0d5db409d05c06305178e38014324989606fb2. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAT241700090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a17b909fc8144a10020aa32c1f5e56cdfb49d6300b8829635b23f39be0acb3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CAT241700091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ffd1e12505b89d1cef35e592e01f7887614ced761511b5137e021e111f4e89. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CAT241700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230b58069d9ebe749473f6f67403091f948f26e1be154745f1e6248e2b892fc4. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/CAT241700089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ac7015cd2bede9a2dd25ea5d820a960b5b1ddd7d7e076aaa933c47df92f8ba. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/CAT241700092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ac14da5c59ae7d481f5424780ae7a1ec11d748206131650a96c2284051b0b5. 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/CAF420600203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab02fb6ed388ea299fd5504a1451aeeea6f6693caf26a42a9c124b8e3df32b1c. 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/CAF420600206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0ca9d353ee4ab9e6d655be20fe5948b32ef6d53622eddc64a7a9c99ee929b1. 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/CAF420600212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b58bff7efa0e696252644aba60f2720167996a7f740d064144eb197bbec83c. 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/CAF420600216.