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 0x272b1dae98b8d82c5d7f5419410475265ebc771c65c1339998788327c2a40b40. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c69213bb-6aaa-454b-a10e-51f3e955f10b.json and https://artists.proofprofile.net/proofs/artist/c69213bb-6aaa-454b-a10e-51f3e955f10b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
This Stolen Country of Mine (Original Motion Picture Soundtrack)
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 0x4f87177bd9e1f7fa4cc0247cc541553e508aa42296bc33029a1006a93b3490c1. 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/UK6821719561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3f84e446a77e0a1943f0d005fe4709e8a49f91d0652c220ac76625e14a491c. 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/UK6821719424.
グレン・グールド・ギャザリング
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15eb9b2e70dfee882954fb9e94e7d25c1fbfe417587aafd61e095f6db48e7b3d. 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/JPU901802622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6c23018d7ce25c7cb1c462ff2fea81ffda30af07f55d30d6725050987a3e43. 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/UK6821719214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c100ffd514ad698299a21afd25f56dea83bf276bdebe40775b06b47849a589. 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/UK6821719202.
The Revenant (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea37838016c79e41315b36e6cfd19ba146975cd32f4d47b7795821bb95df3fa. 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/US5941405853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13b4331485d565ea7e3c528f729e25400cda78b4c407727214f5097e8a67011. 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/US5941405854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574aaa7c43a2cbba8555943f3f76c4ab120dad86e397c7b313f01a3ead38b140. 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/US5941405855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff9f7c5b5cad3a2c0c2686d13eba4799241264c2ef6113f04169f99f6821db9. 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/US5941405856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1dd5960b4604c0cc908fb913b39df6d41569e90ddb2f2772295e1c9c02e924. 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/US5941405857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f58351a4caf2b0f7f4ffd0ec2a032a390326ba35ad6a52c537d4a578826e27f. 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/US5941405858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6cea81fb768b1f18ac633a1926ab56796a57477541f8b11e0eb6122a33c203f. 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/US5941405859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf42c2a74249ff82430733de62d92e7043b779ca608400ad431318f8f78ebd0. 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/US5941405860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76393d56b5149ea8f82d01c6ad8987982021fb42ff9c3630ec5eee69e19a074. 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/US5941405861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5b0de49df7bd775703816cbb4a8b33424e4c1682e5eacdbd39223baf04b4e5. 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/US5941405862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad9351f41432d7503f88cd385cb2cf4d91c0a29459b9f80c7611e0887f7027f. 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/US5941405863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3439f8059c53e056f9c9446e4220b76709d1521464f8bbee6cedd083d9bc7008. 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/US5941405864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95c064dc061f3ff5119044255aa28cbddadc2ba03aa75516d00f099c5e1c6af. 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/US5941405865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ff6cd2395a3e01424c40d2ac9db7545301c3287defb0352d464b8afcbc5de5. 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/US5941405866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5dd8f96a9a2a041a9020c2cc6875099cbd48f4d9afa3f2271e973faedd8232. 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/US5941405867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb205f73bce70a186556ab22ed19371bf0cca15aa9d18b87ed4fbd44a469e71e. 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/US5941405868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce655cf1e27156eda4585e3187d6d9c93a9e63fdd89a95f3dd5e6994e1382127. 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/US5941405869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa94e3d627c7e8e39ad2be681277830a959fc167c8bc7c86dafc6f27253f804. 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/US5941405870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e931861ed0bf3909e3e5d144e65235fd02db50a9acd572a8d739e28d30f93fa. 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/US5941405871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a6c8924feb6a729514b0f866921be0872f752e6f79977d01371a56e1e16b4b. 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/US5941405872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eff8e08d06e2097736896d0e8f6d7696ed7114b83b346a8a3035dca7e8fede9. 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/US5941405873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b174a8ce0613b0c3f6166ae476a88d11a0dc4705330df9e8900c305b0233432. 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/US5941405874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d326600099f1031e781251ee6333fdbf76b73f765cc8599462906e1ed311a1. 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/US5941405875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee63e745e1fa3e313fb92043959b34bff84db8f99c05586e5d35c058dc9b567. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAS91500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b2d98efe1c2ad99ddb5b180bb54c67c4d2050d246361455a3d454a1d9e0c09. 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/UK6821719525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cc603ebfaa63b4838ada24e1aa22b3a7bb1bbda2893695fea3432a6458f7d2. 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/UK6821719526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861c466c51074048333637f6c02e55513e2a092b502661c27a709f11acbbc7bd. 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/DEAS91100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f971f8ec83b176848206c56bd991e1ccfc329c8baa73e9253a2a1e91184854. 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/DEAS91100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16584915a37ec608e710d85f2aa5b9b31ce0191bf421f2390cf8553c338df22d. 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/DEAS90800430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb778c40edc3f519d2690d215cfda79d45dea846d0d8d9c58b2660463771d7a99. 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/DEAS90600144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf5fb7bca27983345b3dc4d215575f07952ab98c46742d5f2775fb2e1afee9d. 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/DEAS90600152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c30fdb6b98e5e062278979f975d80f50b26cb66ef8d08f9e1f084b359277842. 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/DEAS90400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a07ea7d0a169fef112fa6818e5799b2696b2f4f380c7087d950969a48dd41ac. 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/DEAS90400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c1f554a445409da3c734b2c9481fd31787935b3960c4686dd12e101d788c96. 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/DEAS90400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2274f8c2a89475fd7c35ea471417486cbdbf068635ec9070d290841000222fa5. 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/DEAS90200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465bac539de685ca571d626eca74c13468f4447855fb86210f10656369aec21c. 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/DEAS90200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee8cd46c0227569ddc427cbfd20aaefaa9c854115a9c7f479ecb339356297dc. 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/DEAS90200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1493469de380cffa24f4e0b686b648359ee8afc300893a5ac4e71d5cce8dbbf2. 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/DEAS90200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51f392f737207fbfa11d687b7a69db60a3c5e7f63b74404bc581bbd6407dbd5. 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/DEAS90200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb111b464dbe3cefaa1eb3e5aa16f2ef07c44706cfee595937a7be26b2c5b84de. 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/DEAS90100000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bfe51a1d721306418a27e7b546136530976ad6db07dae4113145f0e71588003. 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/DE1N62400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a501d90a711e6e094ec9bc2ffd6746ddacb509728acd5fe8b37ac5adffa0b2e. 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/DE1N62400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0faba53cd33e657c72198a6e0e48020bd013ad3b76e3631a0c5772473c097c9. 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/DE1N62400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233e10fe43302c6772985bb5b1510117e97657e6564cffbefe4d44bc2882f615. 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/DE1N62400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294bfd7e9fc0abf88eae2a14066274e36c0473d0e40ee01dd467705398867538. 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/DE1N62400006.