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 0x8ce8d1f1b6578b093e5ee92c0d225e0e5274d953c46ff715f371afb715f5594c. 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/4ec4508b-27ca-4b5b-a841-93fe0cff55e6.json and https://artists.proofprofile.net/proofs/artist/4ec4508b-27ca-4b5b-a841-93fe0cff55e6.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 0xf1ffae7bcf0e007a254e944583c6f72d8e6e64869d670113030099f7b6266ca0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QM2CM1500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728751ad87bde9f1a2aaab83da2cc0c7ccb4dc9fb03e21901eba3f94cd1b5037. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2CM1500062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc807cb09fb3909bb6cadb8556fa64cd2cc0e0e8fe5c710957adad509d76423df. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2CM1500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2d92f5d16a47e7c76cb67413f2b333a85bed42fd5cb37e8f1379899f25ad79. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QM2CM1500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf796f5cbac82dba7633a9066fd8bd5d1fa1cc3456086038f9f1ef07919a23e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM2CM1500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a8e710a9e371aa57d6c242b07cc5c215caf48a7acd7d77790782b8849c4c76. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2CM1500067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905717d21b04d246fe2ac489f4c5210ae6ec6d0144439bec65ff5a6cc4834550. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM2CM1500069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb6689a12a815c1478ea061517b9f18b283981d005301a7251c20714bc9e2e7. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), 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/GBDCA0600783.
Panda Bear Live at ZDB September 2004 part 2
Panda Bear Live at ZDB September 2004 part 1
Last Night At The Jetty [Tomboy Album Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1164cda0d5fc8e43ca10eaeaca8179628549b089e6b657b7a3adbe6a6e46fa6. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QM2CM1500093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08bba6650683d52c8463d26b3ac16e165935f61316cd5f0f9ddcfb20dd98731. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBCEL1400454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2f88d27975f46a76e808cf5707d6727c682e0944d1dbb075aced3b279818ab. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1400466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929cb67279952a05318810bc8a4a14fe86cbb6963ed49a2896517bd33fd7ce10. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1500382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf70d7ed8510d8a19d1335643fb7cb781558d1857138d381a7b7bf5a21ab185. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1500383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfda71d4db0cd3e673fe1fe7196befec1bc4810ac4d7618955cf944f31d1bb3. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:07:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1500385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9a013fb52f2408ddec41ceb43267f3c5781a8265a1945416836ca71c69e3ab. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBCEL1500386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec80ccdc7c2fb00ca6e57a848ec8c1562fc066ebd8eddfc9a494de4dc3fdcfa. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1800329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f054370e27599cbba55b1e4c7fea277eee3b04386bb8ae556f6843969efe167. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1800331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4664ee488885f388f0b50be0b05b95c7bc0b99e38b417f2cf1e97393121b4f15. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1800330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fad671fe7a99716f770be3bbab6c553f9d2f9daf1dbe385fa141ec0a9b6bd7. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1800334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224e10eaf002d357fd8502b838f1d0b5e33614f1ace3b2ce4ec4db84489615ae. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBCEL1800335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeddc5364d7ddfcd01c79cced558da5792f8465c750da19b3aabda2f2efac4c1. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1800336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08849dab48ac8c2af5e3514f2d9e5c12577bd632825d671d13ac848bbf45a3c. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1900211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbceb1e798f7ba7a2ed4189fe01c509e41eba68f582de483f8ea81788e0beb6c1. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1900212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd70e323afb59f49c11a13141e7a96dbd9bc6221f18fa69efa72ba058e40ae56. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL1900213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f06d8813707a41f6293611dd46333a4d4180e1b961088d606350fdd69fa8b0c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBCEL1900214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbefd8983c4bb786eb11b335af8991306ce6b78605f1b1130bb207770b882c4. 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/GBCEL1900215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdad8b01609924892f95ccb8f712d292faa705f38a58c375a95919c017d77212. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL2200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c244f00f22c9b65054b7ad7caf4755ab7288c3073f24d46a5cce75479cd238c. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/GBCEL2200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59118ebf43494bdffe731d3f7012b7c7e6fe4998358b4ab242300e8e0c4383d3. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:27:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL2200050.
Gettin' to the Point - David Holmes Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b893ae74d89f33645dec2b47ca4fcb6ef364702dc4c18066a4c60b7cac71ad1. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBCEL2200640.
Everything’s Been Leading To This - Voka Gentle Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce2d3dc3af10696ab89effa995886e536a604edf96a680ba99f9760d2bfb5ba. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL2200642.
Whirlpool Dub (Adrian Sherwood 'Reset In Dub' Version)
Whirlpool Dub - Adrian Sherwood 'Reset In Dub' Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2104cb61f0fb4e5f16c57e81ef8fe21d25f0e3614cb254b7bc4a2822aea6b27. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL2303122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5c992d18711682079d3f85742c3e641f4656ca27f447cc4c94255a95d6e053. 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/NLA322100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7e04d82f9017aa02ef0028f4cfcf18492ed0425d25ca17dd797e2516b9ca20. 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/USUG12101581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8af7139910b6db665eff533dd8021c260ac23f3abb1d13be217de1f87fe6922. 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/USAT22310028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8af7139910b6db665eff533dd8021c260ac23f3abb1d13be217de1f87fe6922. 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/USAT22310028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbef167f14b8363dfffd2d9bd85fb812284bf059e531b9ff9a3756a802137d4. 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/US25X1902304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2130a5de30da07a2e3a5d44f3a1ae037b1764e8c42ba43b96fa2f7dcd4571674. 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/GBCFB2200655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993e730ce76c7aa59092a666056ecc893a38ce26847cec3475a760ff3fc69eb9. 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/GBCEL2200096.
Passed Tense - DJ Shadow Future Passed Remix
Passed Tense (DJ Shadow Future Passed Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b936379dfaa11af74b871d5b835e67a15c9c6494e70daf6df9bee3b1a869524. 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/GBCEL2303290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993e730ce76c7aa59092a666056ecc893a38ce26847cec3475a760ff3fc69eb9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL2200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993e730ce76c7aa59092a666056ecc893a38ce26847cec3475a760ff3fc69eb9. 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/GBCEL2200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b2f8e8759e57694bfdd6cea8dd144215cb4d7485c2207dd85a0c8e5c478015. 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/GB5P52200451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b2f8e8759e57694bfdd6cea8dd144215cb4d7485c2207dd85a0c8e5c478015. 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/GB5P52200451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb082d28d9b7d82e6560485854705f1ee5811c68700c544f7a26a2f57cd111143. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMTD1202733.
Step By Step - Axel Boman’s In The Air Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e99bf3f350468428380928b3c47ec81c9e509b8317b45b674b66a932c5b12fc. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL2200720.
Yeah x 3 - Sonic Boom & Panda Bear Reset Remix
Blind On A Galloping Horse Remixes, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5221980fc6a47d570b2252986cc2a7c5f28483d51dfab5fcb5a7e9e71d71b3ca. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/GBPVV2300492.
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 0x7ed5eb51a930c7e7f6413ed41dc4e1685add8fa4e5c0925c5b17c9dd53cef6b1. 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/QZAPG1879378.
Yeah x 3 - Sonic Boom & Panda Bear Remix - Instrumental
Blind On A Galloping Horse Remixes, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf68a2a337ca2afe559ad74efd894e65967e9e3c02bbdfe058ccbd87f21dab3d. 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/GBPVV2300431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15ea409965b80e033ade9494c3c3bef3ee7f05950709ecb1d535be1ea986416. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL2200474.