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 0x9d101bfc198dd4b80df6ccfba52cdfddad4788a2985707bc6dd2296bdac340a8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1dd79830-f51b-46a1-acf9-37fe4ceb4db5.json and https://artists.proofprofile.net/proofs/artist/1dd79830-f51b-46a1-acf9-37fe4ceb4db5.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 0x3a6c3712c2fff59f4040c0cb3bc93e96cf7013ad5b9c14dbb6af937f6e140ec8. 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/DGA052488596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62844ae8060a0612f6c8f9ef80ec25c325749236048bfe23b51ea5f6db36978a. 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/FRX452466518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c57a7f7a2a29e8f30b345dc6bcd1efe3b859693261cef46b5929106c5520f2f. 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/FRX452432074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d1ee8d646af3285c96fbe08ba95a12b8a17a91083597d070763a06159e3668. 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/FR10S2440102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d1ee8d646af3285c96fbe08ba95a12b8a17a91083597d070763a06159e3668. 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/FR10S2440102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e59f212ef8cb8af78447fd8f728f3ca65076e78c86b7732117f4eb49b99cb31. 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/FR96X2444247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075a843913c093c4f9da5fee89d1d73d9a0a3ed46af6b4e6b7656cce14680ea3. 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/FR96X2444248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74d685c81bc6ba5bb585b17377d40c00d557d6df0e0dc53bdca1cd451e5a172. 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/FR2X42463728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb1e40877ea27e23bf688d13b9c23a82745f4984015d95aca3b232bbac4c98a. 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/FR96X2444249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9c5bba7712c586e15727efdb2dbd6f2b7db46d97d73f211ae04308b16f25aa. 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/FR96X2444250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b781b2571f17adc7140d3c328705c5a0f2238610ab0d8108763b7df4e686f3. 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/DGA082445696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37b4f12e080540443653ffe4e2b927a4ddadd54da431e533830876d4788b760. 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/DGA062450717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549e68821e94f72f29fd211f7f290f40264694e84c1a358f64a14aac790e4723. 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/FRX762452526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74d685c81bc6ba5bb585b17377d40c00d557d6df0e0dc53bdca1cd451e5a172. 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/FR2X42463728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1887d1896e64c24fbe37146dc0a162229db6963f557331f940d9690fefa86124. 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/DGA092381088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70abce9a8d6378c4dcd72ba788fa435d1d42f4c3264a5a0408abcd9ed54b46a8. 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/DGA072335737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6bec96c95ae10e45a1c2426548dec37f781aa770888cd59270a253eb4accb6. 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/FR2X42478699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0186c6d92e763a626834997ade478b11f122fef49fcf8b49d8888a3aefdf399. 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/DGA062489441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2f2afd4b33675c7f5cba97e5e1fd59ea620e7d3a224b3ff2aac3d130b6982a. 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/FRX452432073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3809455be691acfe1f209d8bd3bef939dbc6e59bdc208f75f43b28b21f110cb7. 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/DGA052455866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d15f33b8294b247326c2f376da4b873677383583c3bcc2af45d039ad6839977. 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/DGA062489439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec14fdb0553c589d8c87eda074a95362625549ebe010d0e0dedfbf69332d961. 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/FRX762405944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ee7a15f94bdba2be7782b947ed81165f7fa3d2f2570ce9c5d9e47e83f532e7. 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/DGA062489440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83070a8286d5d27a8c7469a1a4bae8e74229c431028e444736ecd6d6158d5a6b. 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/FRX282404766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07accf4f7117179284ce4ad25815b9c5a9896f23a38a006ec2ab02c8087aaf06. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DGA062489442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33ce2b0720c31f24bb5caad02d412e9a1677182c6d5c0946c14b978ef78b386. 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/USL4Q2429679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ef3514bc9a50b36ca5783de102d7b8c108297195ba4741e9726ea0ba04eabf. 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/DGA092430472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe06e06d6cb489d9d7184000e56f959a8e7bc05dbbb6dbf79d8d78ba70bc79ce. 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/DGA092496906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3809455be691acfe1f209d8bd3bef939dbc6e59bdc208f75f43b28b21f110cb7. 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/DGA052455866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a40465725d4bb0808b24c30b46b48a60abbd97661f9dcc922ffac6230a9e15. 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/FR96X2444187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d303021879a9d5181083e929786d05b4a4366736f61a31b54f6de41438fa20. 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/FR96X2472292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f5c06dbdd94fe17e6253af88e26ec2f9d1b5c5cec59c28423a22b5681bad4e. 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/FR2X42478715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5974eeb7460f8f717d6af70ecdd4d1a3a20487ed4865ad4201bd213f4baef50. 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/FR10S2460544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbe1518d1b2c7f35242a543f545d22cd2f5ba30f6b219f2e656dac1f2d4ba25. 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/DGA0P2325841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8736f448a35e3a2ebf32b21b4358ae798d99bc2f46e06036704f71705f3227. 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/DGA0H2325599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53aecc54632ebdbb2e49a00b983e5d30c9f63e6732588149410548dc7140f9a. 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/DGA092394475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e31eeff3f1af37b1248fd869d4469a647f41b5238e234e199ba4bc047fb09f3. 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/SE6HN2432234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1840976fe26c247aef180dc435c82142b9b12516edd37d1f964649cb011fc070. 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/SE6HN2432235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac339a326780a7a7044fb6eb85d0790f6210b2b58c6201d17e25dbd2b664f4c. 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/BK4DA2322003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef05839d1aa6c44a523b4ba598c3cd099ed9a62d91d11a548b401f6bcee3bea. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DGA0M2490965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173124ff2c2872884b145a2982c3463c62a4bea6dd265080dc19cbb84f81278a. 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/QZRP52392760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190f29dda31a548dfd0a27526134c3f310248cfb646075c778b4e6826801cb40. 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/QZW9L2358607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ad6d04f88344b76b73f77f028ad6379f6cd380ac264135f05ac6d7e138002e. 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/QZW9L2358608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412d8cc19f03713201d3cc18fb82e1fec8caf5bb89140af5640b6821743c3692. 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/QZW9L2358609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20543ffd104728b3ea93c3d81b9da8e6cead073ce24a036286da5afda25e2a2c. 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/QZNJV2305577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7e25182759ad866ffa19730f917ab525761141a5a470415012f04be88a1b74. 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/QZNJV2305580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d242739b296d6c8ebfd57e747d317a70feb13c0d3469a8d093124d4a39fdb27. 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/FR2X42532649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42791225c9192054cf6a1818d9b6974eb7a57d0a1093b4d5ab6b7cf01ed2fbe8. 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/FRX202526839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520ed0703e021258097b4da34762a7f229483340674812dbeb7866dbdcbd4e6a. 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/QZGLS2596815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e54e85993811d09d2b6c05202cb6e55031eca00c3ce0e26b4d981d8ec94b49. 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/FR96X2562872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7f121020982635ba344ed08b73ea45975bf61bd77feed3399ff94d9584ab16. 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/FR59R2598681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059aa67fcc2b2ef958928e926900a0ca615f678bb2c0637a92c46a9d2f80a196. 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/FR10S2536558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6eca9f97be974424c6f34eb5148c2ce58d4deb0f5b27471501edb8a59b4fb7. 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/QZW9L2486725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b4132af3a9122f55685ac03b3f331ee121a11dacfe4f48c93ec4fe620e823f. 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/QZZ8B2499197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabee1f9a31e764344afac674936086df8f106a3a37451191e58112afe3429159. 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/DGA0R2467378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51e9ef009e25694368947e729006875094aae35e0268edd2f44d1f129fb6c15. 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/DGA0L2472842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699266901ee767f4d408cc445730b5191edbd7bc7b65dced47c588cf83218ee8. 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/DGA0L2472787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fefc26b729b2754a2cd4641f60837cc6b0447a829876e2a2d461027beedea65. 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/DGA0L2472788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339f6c93002906fdf58f0a32b0ed67e16e49530b7723addaa51efd18c7b8d1a2. 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/DGA0L2472789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf117260cbb95701712553356fb213243ff48c28c0f4ff11473938a70ea57226d. 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/DGA0L2472790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9724722162b5188c3f171921332a8753bf48862f6e3577a941a06701be73b2b. 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/DGA0L2472791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acffa66db9232b227b7e6216f2686e28e81201cec1a492ed9de0fa97589646f. 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/DGA0L2472792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ef3514bc9a50b36ca5783de102d7b8c108297195ba4741e9726ea0ba04eabf. 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/DGA092430472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49218f94f8e4da519e944e7d30539653125c209f15e78fe9513080f29a892ec6. 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/FRX452432079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73539cb0ce7e1fa94958ad8852753e9614524e7791707d62529b8446211908a. 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/DGA0L2472793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8825ad3d330c179cbbe13dcf05776bd6616a5f5873f4a9b044fa72808dcdaa38. 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/DGA0L2472794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb59c9ae53274fa43e46019dba2506f94e40ba97450c2eb1148a83b4b1aa739. 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/DGA0Q2402024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5afa9ed0c0a0ff4661f81ef26354a30a9baab5dc56da56381c1d932ec613fcf2. 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/DGA0Q2402025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764a1d34472b801100966b2102995486c2cc51c91c56cca9c90d9982953f1f09. 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/DGA0Q2402026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe06e06d6cb489d9d7184000e56f959a8e7bc05dbbb6dbf79d8d78ba70bc79ce. 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/DGA092496906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51e9ef009e25694368947e729006875094aae35e0268edd2f44d1f129fb6c15. 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/DGA0L2472842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef05839d1aa6c44a523b4ba598c3cd099ed9a62d91d11a548b401f6bcee3bea. 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/DGA0M2490965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280638dd2cfced03f2d2443e2a5c43edaa8cff3ab07ff71eca2c7f39e1cb6fdb. 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/DGA0Q2402027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4797654246e9447b61bf82087449bb5172cfcbf612fe2a8f3dc9174c4eea0969. 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/DGA0Q2402028.