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 0xdd0a50327b554a537831915aecce1ed32da88248054d3c432a25c4010af8117f. 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/1013d308-833c-4cb6-a351-ca5184858d7f.json and https://artists.proofprofile.net/proofs/artist/1013d308-833c-4cb6-a351-ca5184858d7f.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 0x5e7cbf09ccadb81365ed70aabbd381b55cfa877667543d624da0972b9dba26c0. 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/GBAFL2100326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05001eb47a2992b6d7824fe0fa540693c1e8ec90f1acb66e03a9dba55a8e3427. 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/GBAFL2100327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e5c9cdcb29c285fa5a87d1cd44a0e7a7a7203e0276760a427e1a81d0c93e11. 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/GBAFL2100328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b51287221fd3c247e6ba53abe9458c9c30a723af327c1295a0084d1032a747. 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/GBAFL2100329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c48cd9bed5c963d7b01aff15f8bbe483678fe2d6b9e41685a5548d5d73dcca. 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/GBAFL2100330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0dbcaf2b228798392eafa4d0632d9f3da624e765c438739f7608c4d270acfd. 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/GBAFL2100331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eba2ccea5af8f5f3aef1a316397a645246cc1a323558323d020db03f429b06f. 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/GBAFL2100332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b44cff10804c4fae4b89664bcb12556b94273153530fa86917f9fdbc35b8e8. 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/GBAFL2100333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9c724caebd8289e5e72f85354e1f34b11a64b24d41b1bc438e8a173f3905df. 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/GBAFL2100334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaff3bd9656755272aff3467dc06b110875e5dc16738bd31fcb3eb0cfd811d6b. 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/GBAFL2100335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c93a2e1c3960875778eca152778c6ceb77db123b8b8e54edbdd7b4b2ba9fc4f. 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/GBAFL2100336.
The Stranger (feat. Sachi, Dan Reeder, Tobias Jesso Jr., John C. Reilly, Becky and the Birds)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf485475cf3b02db45812e710b42aa92af01716e1b4fafb2648855923865e25df. 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/USWB12004950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb519415ea37f6b89ebaeb77c4bea70f6f04545a1ea2b08fd833cc57b226256da. 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/USUG11901584.
If I Was Brave (Becky and the Birds Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d6a9f67781f7d7de64ac13b75af33b0f3d555153b67621ca2c02d8e287dd01. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5AY1800115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83aabcb53d652edf7a8a09fe9f764dbc6f9acde63fef4451dd5bad0c64eb8cec. 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/SE5AY1800117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a362bbc29a8acdeeff99606ea652c0fa5f3b5def89a2ca1c822d8da7e41f325. 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/SE5AY1800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad42f90a98bcec92f6072393d256fffbde478fccc526d21c5b7079dee49628c. 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/SE5AY1700107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0b5f3577294e6aabb9965c5d5b42f670be5faedd3782f147e2dd1166f02cb3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5AY1800118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39443c06cb31faba097ef2ae2ea216d3c21183f62a630ffaf8d673a84cd40fa5. 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/GBAFL2400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1baa858c26b33cd4ec2c382e1babc993da71979c42e1bc8e864f60406f3b267. 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/GBAFL2100054.
With You (Spotify Studio Oyster Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416cff37433d0df907993f85314c5c81414aab6f3c4279522f5de55586b4fe4e. 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/GBAFL2000106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243568a2d0347c51aa3bd3cf297ba3b501bd0780f9e6e95536b05b275ec1afd5. 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/GBAFL2000104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa443a8c99b4b2872b315d18a828469d1df0ba1a10922916d2d85396d5680b46. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBAFL2000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2277ce15f775d23bf49996722a580d87a2c58d4cb4fac90f1fa0fe393482b594. 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/GBAFL2000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8478564d5f321e14367783c563dac5662e43d044eea0422047ea98dc277dc598. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAFL2000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa443a8c99b4b2872b315d18a828469d1df0ba1a10922916d2d85396d5680b46. 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/GBAFL2000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243568a2d0347c51aa3bd3cf297ba3b501bd0780f9e6e95536b05b275ec1afd5. 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/GBAFL2000104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8478564d5f321e14367783c563dac5662e43d044eea0422047ea98dc277dc598. 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/GBAFL2000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfe7858c3443a0e839e52e4e2b0d474e1ce1da9f7ebb524a89642a500e82a1e. 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/USRC12003967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f300c1032fc9940083ce177bf2b4fec707fc07535aae2a373488f53720ce83. 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/USRC12003423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddb2138173aedf11ab67fbc165bb8c642f9d0e7c9eee4952509703863f53902. 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/USRC12003968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc419d82b32f204675cdb05df202be4cef41041a8e13f0d8a72bd324ce4ce511. 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/USRC12000524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d74c1f791f4660457b4663578621a929e18eb399dbe55f710567aaf8371415e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12003969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee983cab7524de3b3706b758b2848d13cc5655b6f3a38148495095ba0cc8ee1c. 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/USRC12001988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd91d23504cb6065fecdaf66ea163145851a8e3b0906025c638d8369ffbe18e9. 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/USRC12003970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1777add331040f878f79bc9af4358a1ddf1ad70295ff7cf48706738c70c96b. 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/USRC12003971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8ac1939a7df13d2a43bd71b50d43b02a6dfd1c4b03e679f6a126a6f04f9e3a. 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/USRC12003922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d07e3fff48ef14c1cfe5012477669691ee3835019e61ba6781d94541f34b9b. 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/USRC12003972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe094eb8ab28d6503a75c80d762423f2f254538bd2549d5c91e9aedc076f9de8a. 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/USRC12002318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8199bf59f81ad16a5f2a6e8c53b44d538754f13d77e1f9becd47011fc48c6dd. 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/USRC12003923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab47467148c9613fbe0b2691193a17b38df812e4c873d25d17aa6e25500f620. 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/USRC12003973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8ac1939a7df13d2a43bd71b50d43b02a6dfd1c4b03e679f6a126a6f04f9e3a. 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/USRC12003922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a11bf0a0bf74b027cc598756489e88f4663366348ab0ca8a9626bb215ecf03. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T20:38:41Z), 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/GBAFL2100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363eb3dd5922531a2cfe7de938aa1c483c44365addddfedd793f3684a944d9ad. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAFL2100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e07b44cf688fae027507aa9086d082b56b302fb0d2e1020dd23d7a39a34b04. 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/GBAFL2100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1ce853afa93e43b8e1ebb6210e0bedd5019def7464c0fbbc60ba5008084b3d. 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/GBAFL2100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6107c90293ad0138cc0f0859687df983de271cdc27b12a49f212f3e191f2df04. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAFL2100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8828af70acd3e3aab23eca725d8b24d74d95ce803633e244e98c096930df32d6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAFL2100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815ac75150006f68c2575b306c5f86102c2a262b0f65e43353ace8992da6486d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBAFL2100051.
Bills & Aches & Blues EP4 (40 Years of 4AD)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1baa858c26b33cd4ec2c382e1babc993da71979c42e1bc8e864f60406f3b267. 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/GBAFL2100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1b0697f4ae362017da3cf1693c8cad57a9a2795126e4493ace76982c9be938. 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/GBAFL2400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c342b312c461fdcb004ebfba3d10c56cfbe81146057cf949669fee3bc2c771. 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/GBAFL2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f01fe352edabf717b6ca8c8d13972380658e3a740dd7fa6b124823b4df728f6. 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/GBAFL2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f777aa052bb074044e2c1f90d389ce5fe52699e6c6f796b88fefc683ec1b5c. 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/GBAFL2400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a0ecd4791af1649e60e41576c90970002fddb460c197d165b457cb8bd8920b. 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/GBAFL2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a30ca1a9f865e26b0caf383fdeb3036cccb49c8db269b21249e3502d90437d. 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/GBAFL2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3eb95ada5812357df87327cb7d7f1f133b977ba2c2213972e22cad7d63cb17d. 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/GBAFL2400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2ad623e68917bde2b3f9c8249acbb40a3f0e12cd5b262813b751671d7170de. 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/GBAFL2400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56371540290fb24e61df4881c2a1e237ccf30d46963bc46714994cf29daea1d. 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/GBAFL2400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027b8a8fb5095b15c92bcdc11db4e7a54cc989154f08749561589fb671ce65ab. 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/GBAFL2400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6532ebc8f42c19e0948b96cb21e3cc0df84c20e1e423e5e32c9990ef820f4027. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAFL2400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f01fe352edabf717b6ca8c8d13972380658e3a740dd7fa6b124823b4df728f6. 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/GBAFL2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c342b312c461fdcb004ebfba3d10c56cfbe81146057cf949669fee3bc2c771. 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/GBAFL2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a0ecd4791af1649e60e41576c90970002fddb460c197d165b457cb8bd8920b. 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/GBAFL2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39443c06cb31faba097ef2ae2ea216d3c21183f62a630ffaf8d673a84cd40fa5. 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/GBAFL2400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c342b312c461fdcb004ebfba3d10c56cfbe81146057cf949669fee3bc2c771. 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/GBAFL2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a0ecd4791af1649e60e41576c90970002fddb460c197d165b457cb8bd8920b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAFL2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39443c06cb31faba097ef2ae2ea216d3c21183f62a630ffaf8d673a84cd40fa5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAFL2400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a0ecd4791af1649e60e41576c90970002fddb460c197d165b457cb8bd8920b. 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/GBAFL2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf986e120e79c9f663a704efbde1718b2354282417b5e794fb90225185a43c4f6. 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/GBAFL2500279.