1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c25f35089b3b0b9409c478f486d5828ac23ff6954edbe9dde9a061c265aab4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cbf3307-1af8-4ff4-b726-869fb884b8f2.json and https://artists.proofprofile.net/proofs/artist/9cbf3307-1af8-4ff4-b726-869fb884b8f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0083b9efb36abf101c420bd1e3b797b845cb3dd4ebb848658029d12451353e2. 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/DECE72101558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae81acdab44e5a0dfe1efab3667bb4dcfbcd4d5ddc54eb639c9c5f4cd10ddf12. 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/DECE72100082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af14bbfb979ecfe7830b2112cd33c3d801dcee34a5d19159809c75270807227. 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/DECE72101560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad535f4c45039bf99194586430037f0beb0dda6b051bc19fed68c7d914301bb5. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/DECE72006814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb7b0e12c6f4855696f8d0e63e9e02beef62304a6e45de698a4d6cc07c7c384. 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/DECE72100996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01cf97e7b94384b54bf14e7802652eb4b4c5d45ecbd50c18e2772a6dca2f9867. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/DECE72100563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c2fa7ceacf87d9d53195ccabff9dce6e5733255a2c0c1610d46ddb3c68521a. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef29cf38793839ffdba036dbe4a33d6913f586b9e5069e34ac9b1213674947e. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72006813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee4f8232c150572a0a0a23f44a02fed46448395338029f61918599be2c496b6. 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/DECE72100939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77df86de44a3a2de1850bc1fd2bac13f0ff09c5366d30211f5539d49cd0ffbd0. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/DECE72100946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d60f42777b8c6520c12a345ea81f7f7ca6c5d9674cae8eaad0bdf9a9850d55. 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/DECE72101561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008862fa2f17ad7d646e69a0ba41645afcf0e7b9b277a4bb41b11ce45261d4fb. 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/DECE72100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cbc86e7b6e8c06f48e15cc25f275049d12047f7de307b93142a4e51fff1bd2. 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/CH7812412241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ea55c896ea95084ac3471a38679b3689663990277ebb2c6097a99e0e008839. 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/DEZC62446267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1397b2644deec75e13c13360a954268a10986a299ebd432b623a12e4440ebdf8. 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/CH7812417000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66710de04bf6b0a23d0761ab3169543bf35e786169fffde3256a38af05fe758. 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/QZWFL2325679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8182c6dd19c94189ad86efc78a71a0fc822864dccd0685a4450fb1b9a24002b. 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/QZTAX2391206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7687101650fc1d2fbb9a963c016f232d9961ab37965d5eaf2e74ae2ff1f95f3. 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/DEZC62367864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53230562436c8f9f1a6ffb9f1eb9cafb0efbc815764c7208db3aad481102a2f. 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/DEZC62347869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9ca789b222784c482866ee2bcaf34e2e6fdaa3508b7ff15a3adc39e591cd36. 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/DEZC62333797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2d1f48513be8a6cabd4df834cf74c7a0a66324f703ed13201a6adf1ff12102. 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/DEZC62321142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26c894f21fe4a4a3d8d1bfe0b664dfcbd85a6219f5f5be0590ec185f82d6001. 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/CH7812234917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87047d57c408d9d7fa35caca246c2b5357536b6e40e907c9755cc89b405a6bfd. 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/CH7812229126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa721460a33c9c8394eba50c76ff847b3b7094c142884a3df4f0779504c9e6565. 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/CH7812224180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2379afdf48f5492c9364f0eaa710dbb2d02aa07b60387a1771c197223c9d1d9. 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/CH7812224338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef37bf6ef7cb40b4eed40a854a0a4d56602783154c6edddb5f623c30938e8144. 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/CH7812225130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a53d7b261bac66aaa6367f28dfb491ead655c7139bfe69e00b6483d1a1b6146. 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/CH7812225131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730d6a6a7f9c4e7d86cc7a03fe20d1fa3960920867b3410f37bf4064c06a8444. 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/CH7812225132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2379afdf48f5492c9364f0eaa710dbb2d02aa07b60387a1771c197223c9d1d9. 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/CH7812224338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa721460a33c9c8394eba50c76ff847b3b7094c142884a3df4f0779504c9e6565. 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/CH7812224180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e3d4d7cb719b51ad2f84c495b13fd70a3b48006dddc5841e0fd3d1aa14b7f9. 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/DEZC62124093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a7f2574bc7ad142e931f8569e69e869702d885ee8f036b3ca4ce0ec4c02c40. 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/DEZC62124094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28e064b943e3ca885b39ccb02b6f8b50006234701e1651e7e0bfd489a293aa1. 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/DEZC62194754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66648705973978fc26454e1f4d398632f144418761a27bb963c75d8e2dab2078. 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/DEZC62194755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4589b69d850a18bee7270ea5167630320eadbf178a61151d35c2f7ce86dff164. 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/DEZC62194756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaaf109c4b3e4fe24f5e2cb43770b0c956d228a1ec18ef934f71927908c37dc7. 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/DEZC62194757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9e64bafaad151781532ea708902d20d5b215dff91040b09a659ab38344ec67. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/DEZC62194758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f70b3624e33ee2c828c120f813f3e6b1902e62777fd32c56aac9d6921847c7. 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/DEZC62193227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5ae8c91f8718b529e07f2f4f993493683ad06f12f3ad2b73fa440dbae16981. 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/DEZC62171743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0926815f68470e3a7c47b46d70040ae2c54bee3451bedfe960318ae56c953b. 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/DEZC62023681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8fe11848d7d98ba76d73534a8a7bcdc3c5373e61acb2de907524ee2201c955. 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/DEZC62023682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31bc55c64bdfdfb30d67e3a358c37a0709bcc61f5813b75f06ec27861b34dea. 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/DEZC62023683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d27ae8babb1863b27ac7229557ea4c36abab6e2dd71dbc3ac65525458a7a01. 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/DEZC62023684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866fce485337f6c410641770aa72afb5147ebdf9b46d2640ea9fffff5f1a0b06. 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/DEZC62023685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db3555bd2607ed4d7bcc8bffc19d6b89db60770b91d721fb42d570b789f15c6. 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/DEZC62023686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a9c9e8456aceb6807b567047ca551b91819b3ea262f3c1963078bb9ef57abb. 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/DEZC62023688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cdb0479b40a2e1a3fb144a7a993504fba935a969f49e70249b428e21b89feb. 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/DEZC62015826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38794e94f58a1c3b2b6cafdf13f1e61bde2941f53e25c060e2fe2d80978656bc. 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/DELJ82042507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2081eadf1591198e3b802ffa9e4ad70978b5c22426bcd64b326dfbf68daf4d49. 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/DELJ82093034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3678a14adb1a3be78a13957b1f3227443349b1002b2c7fdf4a1b9afaee9a0930. 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/DELJ82074559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a156c639d822ba8f45c5e8fbe3d5b34e57b8dc98a70289428c685a10fd6de77. 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/DETM41610891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65302b96af22a965cfdf1cb0860edad04f2d3527dc7b55a6f104357921c199fb. 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/DETM41610963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a99e3c42a28d5ea724b3f0ccbb259f87a3263cf49ee7caf12b1b110e8f60f05. 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/DETM41610964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53dfac92020e523224fb584fdc2f06396003476e1b42675406981f152d3ebc2c. 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/DETM41610965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2dec58764fd05b2e6c86654e928918319f7698c73e00f10de0c192a1235aa4. 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/DETM41610849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824733862782cfe6fc064d0b0cbabf3da31a180d4ba574a47096ae09057e83d6. 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/DETM41610966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccc3847892d7fa11708753567e76f646227a09ba491ac2cd0695b6655fc4cf9. 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/DETM41610935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6729397e39c5299ed1de43e59b3e671a7dbfb08f9e0f5cef004d7adebe106c2. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2190864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0632ca071610b1d602142fa1d3c4b33c7617310089c63883cbc7d95ccd89da9. 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/QZK6H2190865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa526429bd5f5c183f82ebe53be11505bdfae366cb10b121bc2ecbc20f207465a. 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/QZK6H2190866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49a2dcac369f02cbc34f202b832c54444e9b495eda759c59d2f9b5b6ee9955b. 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/QZK6H2190867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0461e181a885103360f8ac6ceec6feaa55c22eb663f27f121106428df77ffc5. 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/QZK6H2190868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1aa1a336fe4cc4a8d72161eb716c2602f5b27efc3a51d5721ad1dcd9bec7513. 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/QZK6G2046665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf629497fb31abf461fbce888a584b24eaafca2fca04afc80ec5f70a662e95fbd. 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/QZK6G2046666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c27df6095d56ef266560ab8ae8551ccff9d38c321f9a983aece8230cc16c3fe. 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/QZK6G2046667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2866d43cc8d70fcda0baf700706a95c8e9b079611454428c8d7ec62a984d5c9b. 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/QZK6G2046668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c84ffced128c7b01ae5fe39a6c594c0f54dec72231041677d1393974b7c3b58. 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/QZK6G2046669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1a7d2c3a068f712f5fdb8747db8e308e06f70a8486bad3d62440b3e51ac454. 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/QZDA72011308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ce7146522275d5392f2f22fb656d3b76afd7774438a7f9f4ef39efac738acf. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72011309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0662c14d0e3a91d14fbbef851a171a279b5d4bdaf9684b2a0943f069217cd1e9. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72011310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf394b995e3dd364a7707f6f9af3505457440ebee9ec0a8ffdf8159977b0c6a5f. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QZDA72011311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a6541def0a10f52f5eca0a5d97521f90327d43fa8cd2a9dd314d90eb14f5a8. 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/QZDA72011312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1600dcfce3e6d2fbc952e5ee849e7bb8ef381d1f30a45d1415d2faec6755ba9c. 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/QZDA72011313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5bd897a4f07dec79ec7bf13803dcd28d3bf042c947eea20b7afcff39d35b136. 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/QZDA72011314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3903d1e0dcf56e583512018763818c54e41b54543db0bd189aadc30de06d0a. 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/QZDA72011315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35db0124d54a94ed20c70dbec2e0fc67eacaa00cbbc233ab699db671784dc8dd. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2186639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7f015583b3410fecb717ab3c340532450d6be8bf293c3d405056209a52ab85. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2234058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4fc73b87d1f9b7c176651a4b25103c171adf214bccb1dc7dd04bd693d147ae. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZFYX2234059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabae1393d68fe1e706949a3cb65ef23e8ae37c690944c76ccfa7197224ad74f. 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/QZTAS2186642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d238a3d852941eeecb01f595993439bc7f28e5790accf86ab666cb76a332f8. 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/QZFYX2234060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7de7bd7b37c21a7f82f5fa79b5c4bf8df740508f0e97a04878d5ce56b20a27d. 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/QZTAS2181723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc014c6f14ec67097f2ca2f402052e7022ff2ca9c371746d53afa7b02fc32ddbf. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZTAS2186644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc99b83c5eb7332194ff06daf24fe40ca7007cd06139bea21b185ae10ed027d. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2234061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332a0fd2bf7d8cc5d2d56aaa8daa4d52fec2c35c85609148e280fc992f29831d. 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/QZTAS2186646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b23577bea323087b9357d3424b95d894eaeb0cb06d8f117a650b0fa28962b78. 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/QZHNB2204713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0fcc302cfaa84990f7e9d99edfeba70bcc6b04a597a345a2f9daef9848416d3. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZHNB2204714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a7dae52a84f7106b13a7c720faa70196a149cf834412343264ede23ad939b6. 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/QZHNB2204715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d91779118fe391f3752a97b5b0aab8b81add405672da86671e3f21f3b2032c. 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/QZHNB2204716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef921c686cba1b7460de4f4181a55feb735d3ab1c8b90757c4764f21a33099e. 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/QZHNB2204717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d82365f2650d3620815b8e8b2beb5c4496ac9a5bc9c3b0ea0dc1bf2862831f4. 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/QZHNB2204718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90aa8fcbeb4cc6c61bacd9916824f7f2d81f8cd61045d72763c5490046274ad. 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/QZWFJ2370091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa07360071b83678c1e93ec939a7842a57f0f051ef53d6cb3e855eb57d5a6167. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2370092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607448b2bf7adb24aaa72cbad97b9d66a58fad88c8b174b3d60acbaa7c2360d2. 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/QZTB72347271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ad9ab8150187222aeda1896e83b4b9691c7ec053462337c5aa02927b548497. 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/QZWFJ2370093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8182c6dd19c94189ad86efc78a71a0fc822864dccd0685a4450fb1b9a24002b. 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/QZTAX2391206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e6ba6298d62c1ed952e551b18122513f18da6b3c09481f8c8395f8a3eae557. 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/QZWFJ2370094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6559262b980e2f82dbc8712e25301ad3473b28d5f6e29d10c98af816392b770. 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/DEQ022381206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5159e51934b8a1fe2c4851ebb0107dbbe10fd25bd319fed33b8bc024370bab. 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/DEQ022381938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d01efce29ab586f888d3c0f1fe3e61858d37677632e105864616bd34ab44857. 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/DEQ022381817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2e91dc6e74bdd869fa2a8f1e30a1ea58732bb85f82e674aff7795edb15c3f7. 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/DEQ022391097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5543ed6018bf8adac39de13f6eab912e56e0a8509a8d745a2da1dcb445576f3. 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/DEQ022382580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bef55fad7515fdf3cd15c6984f595c8c8d0225d078c6f0d066125eeecbb5e30. 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/DEQ022383199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c48e225d39dd18687a96960360278141caa4b8b1cdc5c7af58488f44632fd1. 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/DGA0M2374882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c49469d98ef2d799382bea589eefaf6abc1b09beab1b2b6db8151ee4509937a. 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/DEQ022383200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9c6121b43a49898406672fa2746a4a7989a0e84ef48c8083907d0a2124c7a8. 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/DGA0P2387695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946b797c3f221c4e0903bd57fecd1d67230e97b74978ff6cfe2b7719a6612bc7. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2387696.