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 0x9d5a1b7551504fa2f9a84caee9c9a93e9f1f9a92f718772b9ead21d3383cc32b. 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/3cb0eb6f-5a67-4fc1-b2a7-5d513a53aa3b.json and https://artists.proofprofile.net/proofs/artist/3cb0eb6f-5a67-4fc1-b2a7-5d513a53aa3b.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 0xfde5da5a4bc4469dc0488e8d145120e4f079d69f0064b03dcec3dfa35383f0b5. 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/QZW9M2277300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa4fcc2b0d44a6a997d4a9cfd8af9c150cae6c961f9a00d1b5ff281e935e8dc. 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/QZTPX2276418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda38067cb02e22becf31c1267d88ac51332f2c77ce5984134f1941fb4882c7bb. 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/QZW9N2226330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5523f95883b66b92f4b153c9b80a3816eee462193aff4865930fdd1a3eb2e8ef. 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/QZW9N2226331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7974a5fa76e06168cd5752dd3d174f8a4d486da956331b58ecb5f0cf83f2a72. 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/QZW9M2277305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2eb93a54df2ae1bd63dbf78686c0c9efc3ad819bcfc09b9302028a1706d67e. 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/QZS7J2246041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6735d0f16ab3b8e94cdf65047bc9d93164242d08d159d19bcc5fe6a2ac01cd5c. 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/QZW9N2226332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62aa0025fdc45ef64434009d84b9b00198b7a926ba0e148f8b147628ee4aeb23. 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/TCAFJ2138209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f6ab099b7ea4179f088ef623c11697d9419042700d0b0148c9b1d3bb6f7d18. 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/QM6MZ2062578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95950e360d0ff40aa45ea5cf794bc91812771cd3db8a67546623cfebe48f145b. 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/TCAEY2076006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd7a30bd2ed5b6fa331588b43ede3d0f5579d080462fded45c8b82283dcf4cd. 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/GBWUL1935471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f01a8341ae10315d0e12605670588085aafbd19b15ad6a5b3de7c9f9ae8a0dc. 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/USJE61811017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe051008602b354d3ee439d7ecfdf61080dda15f21e5d5523121f7c7f8c067c55. 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/USJE61906000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ca3a7721f4c08101e68d273cc04f03d893298fa0d8aa4efab44fbed7227cd7. 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/USJE61807002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c3276a3b90a4977fb76ba8e8e06021dd13906af5f2e3d6a30e9b26e21e0b93. 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/USJE61807004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d98e545e9099a7d65ff1315da19b1fdc9a6970cc083a253738a271655b6f82. 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/USJE61807006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9200e30cce271c2a8b927a327b19766f76fc557e90d64696cd8af0cc3a10698b. 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/QZNJV2194411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff97ab63f5f60864a9f4e1c6baec78afa6e371795c71e757c7fce2eca147cb7. 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/QZNJV2194412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856f7aa97cebf6365135c3d7e856b867ec65ca20cb93a950f064d81ed2be45d1. 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/QZNJV2194413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb447ca499d3fa82f77f42eb686b8a518ed2a3ff30d22b1dbfaa469e54638fdcd. 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/QZNJV2194417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa390cffd176f6a6e2aeb4ce9000bf89dcb2f08e0aa1cca987baf58e0f8ddf8c4. 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/QZNJV2194418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97275094c84053b1f82b069e4f64a009d65ee8cee4a7ffac229b551cc16fe71. 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/QZNJV2194422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce8fb227f04c4e6ded17469e19987e7a028ee4d89c079e61de2736afc830d8e. 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/QM4TX2420642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639e6e80955d0bdf2b815778592ce46fbba2fd02f77732f03d6ada90c4ec8d03. 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/QZW9K2352482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc0170ba7e21dbc731e625612497d1583a6bb1a9cf7b9e839796b4348492f06. 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/QZNJX2306507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8234b3763b0753867616b47a423ea1d7c50b2266d55bc2c5829907d7e0f1b3. 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/USCGJ2396859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb8a8642897c1d9fe4c9dbb3f4fb45bd4b924432e299602234fabf97c174412. 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/QZGLM2333593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e41edbf3761eeea9e4176af02965a60b05fd004705e15d9d544289ffd69f7e. 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/USLZJ2322729.
Para P.O. (Para Poner Orden) - Original Radio Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46aec9c202347c19e870b385b68270bc2c1e329be4a75f76fc6330031ea9704. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2311995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa4fcc2b0d44a6a997d4a9cfd8af9c150cae6c961f9a00d1b5ff281e935e8dc. 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/QZTPX2276418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b258594307a8ae76638cbbdc3fac1c898a3a67afa6b88e53a328704471fd8f5. 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/QZNJY2260566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b918a3692d56f8f63c35a9c9071f843a4c93c5d008930f7e0e4ec6588c172e. 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/QZHZ32234852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ef86b31268e3d44405deb500328962d7b44b27ae09c73314d09bfb1d5616b9. 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/QZTLA2279792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c45926769a71904ec514140095ad2a256bfc4293cea5b08486d3c34088b653f. 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/QZNJY2170762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a502f1a3ca65d8a68597437157168ce7e31f5a5a5c2d39df3790a857ed765b0. 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/QZNJY2170763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7a0509d4deb45ce6b011ed5f1bcb239d9b08627bbdc8b293c9e3d56c5d9cc9. 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/ES71G2412923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239178fc55a2ab00acd60d92f5e99642b2f53750411aa2396a16aa54595b218e. 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/ES71G2412922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3252521e951c0dd477ef1c3f7ed6e31b4d3e1465c92213258fa9f30032f0b7bd. 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/ES71G2412926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30175c4e6ebeae3e21a24bbf74d21087b3a60e189178ccc568fffd7a048a642f. 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/ES71G2412921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a3eada7ef2fd34815d40308c7a1a7d3c143ca5e7207d545ddbc08c0d91ba49. 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/ES71G2412927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae3bb1a35e8c06e69721af326a430e83c8e8b081997615f10c1713e2a2d2e12. 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/ES71G2412928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01415edbbcceee982eb573fc5a6b83f690465d5088a20d2266a77b32a9312db. 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/ES71G2412925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868a28c3940b45f8108aaee9504b6ce7e88e20e319e5fc2aec08cbf93085e7c1. 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/QZNJW2197909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7f320d2081115acb025c28f7970d6e83c64349a7ffaa575a6449c4019e097d. 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/QZNJW2197914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd49bf4e67ff5cb4a85f1b52e5f804adbcbece6873dc1876303f57e09e58a34. 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/QZNJW2197917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab261a1ad399ec2fab48275a04dde114f10770523705076b98e2986f8cd3c02. 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/QZNJW2197911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbea30c954a4cd1885e20ed502d6381d6f42df2456e13504c0c8af2bfe82801. 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/QZNJW2197913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390739d35e5ec456b949a854c798034536728d477b3728854e99123272a04dc2. 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/QZNJW2197916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2821cfb25457a250c932004395c5d6ee1297a3510fe5744d23e8db7d8a7caee2. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2197910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1ee72fd38e3af2ffd28eda578e6b002d7ae138a24f081c1adf75917341c89f. 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/QZNJW2197912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2c73d84236303963ec2176a2bad73f448f023379d29d8e012c8a58ac69726b. 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/QZNJW2197919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c784870c189d83827aca31111dac2420bc14342888ebf0b767d0163ff4f378b. 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/FRX762492084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d21a690a00081639118aa1a0670cf28a7f4e1040412e7d21c8106f63a1f2f78. 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/AUMEV2439261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8eb7ced7b23698b9400a2a2e4b34424e31b2820aafccbe7c525499cd05def1d. 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/USUM71500254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e975551f18cb2cb33d7fe65807e5de7e9c49eb2e7b70db2fad2a979d8bec76d. 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/USUYG1335586.