1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04b242c16ba3a35f1faee035d1e3e1d7aefe0a58eb274451030b1a9264f784f. 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/1a1c5d78-64f3-426c-a01b-a89d7ead4cc0.json and https://artists.proofprofile.net/proofs/artist/1a1c5d78-64f3-426c-a01b-a89d7ead4cc0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280b0f7854bede8d0a2f4d17faf0a187b227af7e693f2f7b882ea89b6bffb10b. 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/USHM81626721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed039bcc773abe40ddd4b49d953ee8fb0665499b6663d889cf83022aac1efaf. 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/USHM81626722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ef02a6513bf332b4303a5f29107274e03b83e052497a7856d28aa4cd78a210. 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/USHM81626723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ecf2f0d05a81c44c72b18d60d7062c1860ff9b9aab55bb59f20fa99a163b35e. 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/USHM81626724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccbdd0775fb45af75e240b3172fb3df8d6c150c0ed0e6e967d705d21f5955eb. 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/USHM81626725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3d4a4a208d735757c58cbba07af93287220f224c6b37a7b88067fbfc9707f3. 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/USHM81626726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390587b74897a636638aee58325478d355a848bc8bf7735195c9a2800843326c. 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/USHM81626727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bdfbb97af65b3e8a2d473572086f12d93b7283f36568d8596ce0aa536deacb. 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/USHM81626728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4dc3e67e52a821d942d9a6a7e233b27d74901671aa45f2e1966ca01abcff17. 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/USEZ61916909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40feb588e220c37bf97f7a289ba65c2e2a2e62952e2179b7c30454c5c39f4dec. 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/USEZ61916908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11ff51102a76292726b0a205f7825b4ad499cad361717f6b79a4b7feb8052fd. 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/USEZ61916907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ac9d498056bf5143cb5142b0e2fe18171a5827fad432fa2c7559cc5b013f5b. 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/USEZ61920708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c232cc6a4cb4b488206ec042d9624bed6a110dfac38b8c8965beee60204a02. 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/USEZ61920701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcae13d2d30e9e5a86290601e11d03decf6e22d2834af412180a6dbc8044f6b. 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/USEZ61920702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0a7fba0ebd574b796beb2975eee72f2741b946ac75ed34cfdc20566a061f2f. 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/USEZ61920703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45488e3f5517df08b15b4fa55eace9c83c6043994682fe17884eb54b61a9f678. 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/USEZ61920704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e87e5681609937a80ab3f172296875136a43dec39283d531eefcc9d6734cb56. 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/USEZ61920705.
No Vacation: The Wild Honey Pie Buzzsession
Estrangers - The Wild Honey Pie Buzzsession
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b35b3323984f81ae873f29777cd582abdf8887caf1fdf09ae2f8325749c3c92. 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/QMEZE1949437.
Waltzing Back - The Wild Honey Pie Buzzsession
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b336b816814a44f52ea759afaa7015f9d678d25a86ea44ac397ec290cb84bb. 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/QMEZE1949438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45488e3f5517df08b15b4fa55eace9c83c6043994682fe17884eb54b61a9f678. 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/USEZ61920704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c232cc6a4cb4b488206ec042d9624bed6a110dfac38b8c8965beee60204a02. 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/USEZ61920701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5edc47fa3a332b3ac4027a2342b672b6a704ecd4bb0b667cbcbd8ca68ba2aec1. 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/QM99V1802601.
You're Not with Me - Audiotree Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4df85325a8f37ef9fa0bdd17df2a3de4b774cf085e6d3eee61e8b8952d23e1. 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/QM99V1802602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb36fa6a31738d9ed6e7a2bfda12060b29668bf9970d3fee283f4be19a1ab14. 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/QM99V1802603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a551c169d964185ad6403540ac96264fce36d029cbe0f68661106a6972f5362. 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/QM99V1802604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2a64810188ee262669c3a13e826274fa4f026d80f81d0d0ff6b60909b06361. 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/QM99V1802605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a9d99d4c9c01ad1111c1a9d97704b4498d53629354060b41f7d61a1606bda0. 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/USEZ61716902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff411def86f102d9e5b0d79dd63576376af20962812244babb050497c8d46de7. 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/USEZ61716903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1373836b73d61fd9a8c939c2c1aee421a7254ab080effcf734690775f2816995. 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/USEZ61716904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685f65da3b9e0136cc897b9c1e26622fef037f82cc7b1162f97c2c0c6372642d. 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/USEZ61716905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169603e7b79be1587d863fd62e58336a6eb1696a9b5d947e5b95751517b5d72c. 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/USEZ61716901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169603e7b79be1587d863fd62e58336a6eb1696a9b5d947e5b95751517b5d72c. 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/USEZ61716901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438db0d0cac37ff3c6d913f54fd692686ca40b718d2ad4d57705848c7dd32589. 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/USHM81626735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb0e4ce5ece6dd1441efb25c8a54bf752c216e93243333c4379a184431f673a. 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/USEZ61916906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c232cc6a4cb4b488206ec042d9624bed6a110dfac38b8c8965beee60204a02. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEZ61920701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcae13d2d30e9e5a86290601e11d03decf6e22d2834af412180a6dbc8044f6b. 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/USEZ61920702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0a7fba0ebd574b796beb2975eee72f2741b946ac75ed34cfdc20566a061f2f. 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/USEZ61920703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45488e3f5517df08b15b4fa55eace9c83c6043994682fe17884eb54b61a9f678. 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/USEZ61920704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c232cc6a4cb4b488206ec042d9624bed6a110dfac38b8c8965beee60204a02. 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/USEZ61920701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a9d99d4c9c01ad1111c1a9d97704b4498d53629354060b41f7d61a1606bda0. 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/USEZ61716902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff411def86f102d9e5b0d79dd63576376af20962812244babb050497c8d46de7. 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/USEZ61716903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1373836b73d61fd9a8c939c2c1aee421a7254ab080effcf734690775f2816995. 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/USEZ61716904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685f65da3b9e0136cc897b9c1e26622fef037f82cc7b1162f97c2c0c6372642d. 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/USEZ61716905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169603e7b79be1587d863fd62e58336a6eb1696a9b5d947e5b95751517b5d72c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEZ61716901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a9d99d4c9c01ad1111c1a9d97704b4498d53629354060b41f7d61a1606bda0. 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/USEZ61716902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169603e7b79be1587d863fd62e58336a6eb1696a9b5d947e5b95751517b5d72c. 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/USEZ61716901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438db0d0cac37ff3c6d913f54fd692686ca40b718d2ad4d57705848c7dd32589. 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/USHM81626735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c049a192fef1a77d66c3f35a6bbf400fdbcc92f1059da4b60a906442ce2841. 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/USHM81626736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b252dc95f0625ac00489cce5b981f6bbfd3b021d26a647fa597d496e25f141. 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/USHM81626737.