The coyote (Canis latrans) is a species of canine also known as the American jackal, prairie wolf, and brush wolf. It is native to North America, and it is smaller than its close relative, the gray wo
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 0xe3019ff8e0bb71f231dbcc24c599d11dd0b7fe641cfe2af9d2b6c58855e308af. 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/ff051593-a8e0-43ec-9e4c-f31adf18edde.json and https://artists.proofprofile.net/proofs/artist/ff051593-a8e0-43ec-9e4c-f31adf18edde.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 0x4e68fe3f0394506f488258149b9bf05825abe0808c949268120a58bd507ca5c2. 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/USUYG1523816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2773e15c6ff114e886f0a078f48963e8e661ba5f1de3f909f99a99fe845ac73b. 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/QZK6G2301633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c79350d0c299cfa40bb552cdcdefa371cb2d1a4adb9c2c1a8c7ff08299531f. 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/QZK6G2300131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7ae9ca3e7148081669b99a6346bde174b3b0c6a35eb7cfbb02f0e0530641c5. 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/QZMER2372656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0823a6124b54592c58e7c386431e29b7655997569697ec7bee06a38071512f5. 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/QZMEP2389382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5486cddd7515fa6ba638b42294e5b26b963e3c9dce1aa7e6c4377d1097b52d. 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/QZHNA2394339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2189461b6e4ef47c3332fd745974f101636861506284ed2cfb108bc8539ff81. 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/QZK6N2376004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87b8fb58aaeb14cebaacbcc9e5a3618138b59988d8d4dccdf1ff0c7844ead5f. 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/QZMER2372659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7280cabcaa510a9a34c69a759b7d0aca759a8c6827058ec2eb4cb49ecc7d0e0. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2372660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d97c0e1389748ef53e7a3c16d41e46ebced4a8fa8b57474e50f960b963e252. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2372657.
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 0xeb00ef74e292c34fec84db236edc0c3209670a548af68ea761d41643467b4740. 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/QZMER2372658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394ebdc2ebd8f2af4ded2eea83e9932288185f3e7051e16fea230e2064b87a3c. 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/QZFZ42255025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55d05aa10af89d56ba980a117bf871ca0d598b5d2eef532ee94815fedb9ba32. 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/QZTB52214120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe78488667f2248d450208e2d393fbcdb7d1e56c0d5b864f9b27012644de5aa. 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/QZTB52214121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596fdc404346d7973e7606094fbe723787c6577510d37b2751c9417b1341e5a6. 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/QZRP42151434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681117bd0fcdd4f7cf538fc0051d66f59c9f3294983bdd8aaad0890e38a2613c. 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/QZMEQ2247604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ec0b571739b82e403957acffc0cdc8bad5462e41d70358a1f6edc8b63f8c3c. 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/QZTB52214122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4cb8dd334ee7dcdf51f135dbd1e140227810b87ee7ca02b261802ddb5cb4f5. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52214123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4864d23c501011868d8c16c28efcdb8707ec12d511b53ab01b2a16846c80d6e8. 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/QZTB52214124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381d3f187a8cdc13a74550288033caee66be022a78e4e90b633c9b6f3da4992e. 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/QZTB52214125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5184659bc8af921911b1b2d0a79b51fc3587a0b4aa339b0e50f8f43db05cec52. 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/QZTB52214127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2461d4ba7d4b440c4be29b606e8b8536a517ade606d3b8554ff9d9eb70369fd. 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/QZTB52214129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9973b2a3ee20bbd2374e8887723b16cc4549ccb4a04937f8613c23ebf5cf7af6. 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/QZTB52214130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521c1c0af2a4db71d97491b316f9120d4266431b79c005482d333431dbeb693c. 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/QZTB52214132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92046709da49f30d243e3d96a75c534f4b79f07d27799f1ba1a171ed3c65476. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/QZTB52214126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3210e85dbf35f2695787eb438741aa0cb5ecce9739e0f23ab35892246a77a8d3. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52214128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abef39ed47f082955000831ec424b1ae1174a4f4a42822c0f18498d1d7520f9. 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/QZK6J2227260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ca24518b27af2566b1a973be85cc277a877c5c8432ddfb052c8f4b71b59cda. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZTB52214131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dd5e6df36b73eaa06228b4e5a4431a52d96bc610bfcc6a7bfdaaae7b8eccf2. 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/USLD91759273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a50dd962de9833e033bb964d994d748cd1305f0bea3ba8c769516974d720c2. 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/USLD91758932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e899b3146e3db4b24a6c30d84c78dc4467ac994b6e3286bf0701aa774ae4476. 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/USLD91757643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118995f349ffa893e2bff6a38e188958584decd1fe5ed7c00b567f3faf0d035a. 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/USDNB2474771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8459525fbee18c2fa39700c22b029c8114f6b81a29e10748f587debd554dc2ab. 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/QZS7J2447775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0d6ec48ae9f5d254040fd6dfb944d498cae64a9c0e44a199b0a5785b19d250. 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/QZTB82369247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ffa8158b6c66239645085f5e495cf568d14c7063ba52f9ede322a495579e7b. 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/QZTB62326319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7a211914cbcf88bc179bd881bb7d3e474c2526e807b4880be041c0f67d7d19. 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/QZRP42310715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c4643cd32d77d3c199862f30442a3de8c46846ace5d6585e8ccb637752ea53. 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/QZNWQ2346396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba2da5d4026a5cef6bfaf1ae5e7e1999dd631568a55d2b01fab89e8fdb921d0. 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/QZHN42324278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b116535f482fe75afb19262dd16557544faf0b5777ff9298ce0d42199f61c4c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZQAY2435253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2542731f74a61932238fc09974bb98afd29c0576b74cc78ece4566fea6a4be. 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/QZFZ42334228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd12ead7acf89043794e1dd32dc25b78eac6407c051ea12f032a531f61c63e1. 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/QZFYX2370090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05687aaf527f7f6d7c3d0c60f75386012f6e6babf0427b678763ac80c6254f10. 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/QZNWX2241037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fabb495697d0614f8ee71d5ecc5f8b09c760b1aa4916d939f1b5db2f8941ea5. 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/USDNB2272731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadc5c52c9459ffe76028e7364eac667dfcd619c2a359604bdf6b9a1f8982864. 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/QZK6N2234455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b88e903c06b5b83a4b8e577682174b403786b1de50fc4ebfeef853d23a2a81. 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/QZHNB2247146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb724b3185139fc7ed10789d6654901a0f343c997d385592d6fa2f1805c604b4a. 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/QZES52253930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d6a693d60f706f18743a59537dafd699c77d794797655f931ee31fb2bb271c. 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/QZTAT2114006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf496be0a10d9cb05eff6e73c3ec9ea24e7c32516d8da15756c418ff8c0319577. 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/QZK6J2084872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842e56ee99fd28592a927a800b72c99893beafe074e004dcf530ef0075824739. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO12000221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4707d05710935dc3164117f9dfbe84b7181bd92e648f15fe9c13ba5d6cfbc4b1. 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/TCAEU2048099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf796881c31e1adedf9e2fba6b352209f795c9c82d845882858493fdc8c8784e5. 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/TCAEU2048107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82a45ad90e245e858736c1bac1b9f7635290a9c871edeab14fcf4b1c8b9ac64. 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/TCAEU2048111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9136f39f2ff203ba1a58c5c11dc9f4de8ff559baa4b795a6bb9b85940b599d9. 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/TCAEU2048114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9464951b8432933b6c73ac655bbb0fd71081f4e0e61512a6d38eab28374f3cbd. 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/TCAEU2048126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f15400dba5451c86e16347eebba912e25f2ef0426c1f341d4d61d8ce7a9a5aa. 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/TCAEU2059397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095faa2e916f065ae2ee5e05ec8941d0124fc032e1fff607e5c1a85105b68a81. 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/USKO11900572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b68bcae358cb1ea1b432a487c32edee89e5fbfb426cc439c9db3f0dcef1b14f. 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/USUYG1297488.