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 0xa10243c04bb522e021b1cfdc950368431aa73af64f24a65a64ccd35b58a2e06c. 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/cb98b6c9-8c9a-450e-8ef5-711e483c614d.json and https://artists.proofprofile.net/proofs/artist/cb98b6c9-8c9a-450e-8ef5-711e483c614d.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 0x0997ca98c1c36bc3ae131bf5379e1e129470a89fb79ad519bc1353a950ca6d61. 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/FR2X42463603.
Believer (slowed + reverb) [feat. The FifthGuys & Shiah Maisel]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c0851c5b6283a37e7c9c937c83ea470da614fd0abd584c08172b3a9d51c555. 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/QZS672222447.
What Is Love (slowed + reverb) [feat. Heyder, Navaro & Taylor Mosley]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2ceafc0150334d0867d18f8049ce6716db2302513f981f3c648f5866703609. 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/QZMHK2253569.
Without Me (slowed + reverb) [feat. 2Hounds & Adriana Vitale]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbbc22efaeff1460257bc6c7ef536e7854e41deb48063d3416e7d77a8accf8d. 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/QZS632224135.
Dark Horse (slowed + reverb) [feat. EQRIC, PHARAØH & FJØRA]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a439b0f75fff8dca1782020f8108ab4b6017e5bd30e8aaec8c07522cb8ba224. 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/QZS642267313.
Beauty And A Beat (slowed + reverb) [feat. PHARAØH & EQRIC]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74374cc33351a4a3d941aaaa275a407ebfbd8345203e50ccec488c6ab3b2dc8a. 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/QZS632257958.
I Took a Pill In Ibiza (slowed + reverb) [feat. Ben Plum & Twin]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c30c6940598987be88edf6145ed537b509ba4fc16a420e59063c25f8485709. 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/QZMHL2227187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045fd3f7165f7d990f647fd550f6f461c7c27558fe894a7758f14feb8d3a2201. 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/QM7282497634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901104ae88404d6131f38a7537b4760d0f10c2b581e17b5b125f5ccb8a9e976c. 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/QZS672219769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b6050952c78292a443238cd293787f8736b1a4ae05614453fe508a16003ddc. 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/QZS642246109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3a7edfe4bf5c6a9bee2c8bef0d621d4ae4059e0ea6081d5df2719884b6f83f. 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/QZS632284175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb553c08a8250b62dcb6e4939542656c86dab3b5fdd93e96ff821643395a849c. 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/QZS662223838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe86f0ec9cb6a3c07b0418522b1bf345adb1851728f6c194fcba5daa0bbacb91. 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/QZMHK2270105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf79fea51bcb2f4f6d7c897e6c9983e5a0c85d314aedcb0414aee4751357c2e2. 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/QZS672270327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0b028b04dbc83dad2f1f3e7d3a824e0e2f000150d66474b3d5f98f33d5ca08. 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/QZS652222339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d58143b59711f480ca183b74416997eab7a3e8a1df222ccb57ff58b07ea1afa. 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/QZMHN2247706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94345b7031a450bd0d106ad0c2adbc39de5cf2cfbcca4b590b5618ea53e13699. 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/QZS672226896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72494037efc73a25c65b77366662fe5d453cfe4e517697d349356199cf4e6df9. 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/QZMHM2216799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2d33dea5329a0073a2ca294b922871e4c8dfecf5e89f917ca4446698f0661d. 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/QZS642220267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd773c394ce9e7f9128d342e5b913927b7ea73f3c9c0e157ae99a4b37d14a4b19. 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/QZS632234350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabed6ef29145ba19911cc2ffb1a677b8d1fbc418f97d5f75951f13ec9a5f6928. 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/QZMHN2215603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcb03c5d186e16245f49209bdf0d434fc169736899b2bcfe4b67574d26754a3. 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/QM42K2285381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aacde313125df9d160bcb69b50a8e61ec1ff1fbf25e97c5b2cc89cffa7bebc0. 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/QZS652245592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284023bc13349aaabeb293910bcb548b4e88bd1fe9a81f1d1fcb2c0b798692a9. 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/QZMHK2279028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83adc23a57159ba13c3b78c868e19bc097c8407a1e6dab036475599a6d3299cc. 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/QZS672232292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698b633e5442aaf30c0224ecb700afcd62cabf3ad29ada3860198167c7e25466. 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/QZMHK2258533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0c8e8a3d30b078c2b2b1d92f5933563395a949865ef9aab6d0afa438ecc87b. 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/QZMHM2282110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf320851dcbe85cc24ebb96c366d441a934773390f99fecc12e939680a31db602. 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/DEPI82320074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63355e0e21201ce2d9f363d675fe73f8cc6c139e15373f2f976bf1ec8990091. 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/QZS652296880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc8099af42b6df9a8d0df3d5fed17edf2858460a81575b31ef938de75088eb0. 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/QZS662258431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6f23a9b87b6c587400d4f19d33c04ae966259aa70a5f352c88e0a6609608f0. 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/QZS672211026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9887566691b9546bbe34fe349c0971011ae33cb56badc3affc409a4abfffc03. 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/QZS632273931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd39a598f157681a914ef9b08bfdd1f33ab079b393421f27d6e70a9972595d7f. 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/QZS632232839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8530ec4bdc9d7bc23114bb4e464008cab85879b80e47d02229ab6a54e6b15f2c. 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/QZS642236361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102e8a25470121af207726f655a75f542bfdea80526e86548c4be5623124199e. 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/QZMHM2248747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7f006d4de8333c96d7f255ba313f0d76b9303058fb6d6b26e81494dea99850. 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/QZMHL2283349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61da340d52c91ea2603906193625b3ea91714c034744875db5d2e6a94ca6425. 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/QZMHN2212865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7905a140697471ee56b0a7dbc4a9778d0c1eb0cf7b9331242a82a6963724f2. 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/QZMHN2265562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9b478f842c2215aec3304f53a8da79e34a92e622e5ac1a2b2b40a88878c3fa. 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/QZS672275688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1e886ec6eac9ca1a5ae8774b197e7036d5a414c49652947b4f35fb2168e76e. 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/QZS642265372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5f2555bad980b0a3955f6e04b3259c02cdac547f95ec84033105ba7fc8c88a. 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/QZMHN2275886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b6df1e8fa132590bc89a1c00b552a811f319266a74302861ce7ebf8c8d11a8. 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/GX4R52595693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f1b0bc6966d8779ea15191622f46d23ded3e34921474afa2f7df8cbe13656c. 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/QZTV32571031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86681e79a8a1c1852c2bf9a5075b0f3d6bf81165b9765beec59819eacb3efe2. 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/FRX202526928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa486eb37b8016cc730df5cd8bf12ac7bc886b9bdcba0108876d5ddfd81e80f4. 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/GX8LE2527345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e803f08a274f8b8a22856b78597a18765e891c5521ec1018e16a0bcb7d0ffc. 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/GX8LD2529189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566308b94ef4056ccbda4d49cf9372870cab03d067d7c97f510e4dd95b2c1d4e. 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/GBRKQ2560581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ddbba19c636d7232aa15d6326ba83488b1a93c980cb4f27389b4aec4cb52b3. 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/GX89G2529403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07aa54704e9ab9140459daae3d68b4a11f24e6376ec23a5549e63b7b5dcc114f. 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/GXF972495244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0dfd2f72e3ac485e23be02999313dc7a7dac6843950cae4013598908d7d00ad. 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/GXBDT2490963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33174cab9d132dc959d827538d1b6b03a8f614f694289ab80e72c09cce22c9b. 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/QZZ8A2423805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf86d17afb48f06ce2d2dc9c2904aae4932a2fee09bc1f03fdffe7f55eeab14f. 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/GBKQU2492420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c186a71bc4f8fad65e1f20f71291b622fadc33423c1854792e9c7fcc16de25. 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/QZWDE2428869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a86178b70e3d4394412ee15f4cd851b764cc2e2cd556269e440a69f201eeb6. 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/QZWDE2490192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63cf6c5f49cb763736520ebc910fbf50e3b6f7de71ebd69756c1f71fc0078864. 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/GX89G2479584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3da34d414b745f6939e66d3c50604cf12ce633e4839c6a9ddd3df180b6c658e. 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/QZTRX2476221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9922968bb1469a51a6ce020abd4aaaf565aead454ff959841bd40eaf7498ba2. 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/GX8LD2412887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8586098f0dd7cbfb93857392272ec99167e466518b54f87ebf0afd7ea1c09337. 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/GX38U2474041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a728a1f81097ce6f520229d4302138f34ec2dcbf92930cb5d3488aee1d14b6. 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/GX38U2408975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb7fffb3508d5cd3834dff43a4079d232e5ec1eb34a81a16ce98402ad299b1c. 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/QZK6G2429319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9aee39ce41b4434c7fe367c0a872ab3a28eb6d06f228a9f6f4f63d9715b8e77. 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/GBRKQ2432096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b4d9f23d3803c8646a517da52e4bfc1ca91bd1a28ed3705b420ad808164043. 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/AUBEC2422621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4714a1b978ec0b191fd3eb13de3401c443cd617b6cca5a8fd9296ebd29bfa0f. 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/QZES82463032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1eee6c48f47ddc7d36af1b7670248703b3efd2ac2d708eb5f323d0bda7d7b02. 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/QZS652231451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f8fdcf3583d178e7b1de579ec3477a0eaf59d84a72a1734348c528b684b171. 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/BE8LH2300226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22add58ffe80ec001679338699665309ac2a384fb18803786c42ea79f3f6003. 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/DGA0H2337351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fbe11e6efca4f7f26259d83999ad0c0ce753848b7b990890ea09f5b2c34d04. 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/NLT2H2300902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40df89c271c976a2f816c70254c32eae214efc3514e3332123b444bd12446e4. 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/DEPI82319962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc153e773cb46d243d8f374bdf2f763fc66a5fb74ea5dcec17073a52c66f7fb. 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/GX38U2343005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3395d7b68082e8fec7512bb4d2a7003bc85a98c8cb962072448b5c4899a1a3. 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/QZTRX2341462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9e8ae14f8dcba2ee25613b6cb8a9ddb36e3c8e2ce95e4174ddfd0f12b7e3de. 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/GX8LE2360623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48bb1ec7196ce80642e9aafc7892cee5e732054c27e6e96fcddfa799beba2ae5. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2285416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d0e8f33f4725679bfa519e50e7809a7756ab58d384c58513720389acf74ce3. 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/QZS672214561.