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 0x196bd81ad7b1502a19a1689233a73e5e988d030cd0b052afd6c14bb4ce84aebc. 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/3e3b7e5b-03ce-4b4c-a35d-62becb041b60.json and https://artists.proofprofile.net/proofs/artist/3e3b7e5b-03ce-4b4c-a35d-62becb041b60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2209fae892cc2c4383780ddf2ccdee5a0592dc23210a024abce9e19d1f36d3. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN8802021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d4bfd042939e7b0333c62e835b0920e1cd59e3d9376bd8704ee2602fa1132e. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/GBBBN8802022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873c8b823db8a687b372a129e724173ea7409e804aea9881f683ca763424afc7. 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/GBARL1101331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860a0fac4330ecb118a4e678a0cd226d0b75078dce314d9c9f76ce5ec011d895. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/GBBBN8800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a6aa65de48d44921c199190408631efb15134fcce01be316c1bd835a6c52b0. 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/GBBBN0400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4150e59588ed0cb0b230be1d8758fcbe63dac333b9be3333d9db079816a7410d. 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/GBBBN9402063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b6a72e9c2e7f17c3014e0b8bb8c2bda9dab3d4c240a64f8044b54fa015b29d. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9402068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f790c4294b33daad27498ea90acb0a0d089d90f86312e75f1540b57d744777. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9402069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35b06a91e8c61ccc43d38f8b10b5e31e8f58b2937db6efec8bf23545ecc1162. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9402070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e7847c5f4bd421211401398140a8d3bf454ee6cdeae59b2a110da7c9fee1c5. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9402072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a6734b8ded97caab64c3be59dae1f6bb5bfb2defff33c5963f173da93e854d. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9402073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174463507dd751d2a1b93d787a74dfe7b575308c07020cda3fa8cf23f6ceacee. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/GBBBN9701046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e692a494544f191b62f8a5f2b88a34da30cc5032c643d7c3fe82453a2794a1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9701047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d13c0cdd8432f4b77ab980e024c41a9be966e851f4dea4e16f61f5c1c63d3f. 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/GBBBN9701049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9676dc02110ffeb6ef22f93bcd7fbdbffdc180adb61fd30157d6c11aa1558a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9701050.
How Could I? (Insecurity) - Full Crew Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0330c5869d0ae1c69af5117b6294e4c7e274c0eb1e97f27edc696a0052fd8331. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9701071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d3677510e63c2bdc3bbaa5bf185b9fa0aa96c9a29fbcf82478b9d038b11d4c. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN8800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0280cdb14c27c3abb17bb59660ad64904fb00811195b89960fe0ac840b6854. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/GBBBN0002180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a18159831cb962d8882f30a98163190e105521d5653518d6464f68cf122148. 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/GBBBN9400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ef92ad7cfd398d466377a13c9f9997804605b74ae9e491cc07abfb18aac3d7. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN8800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcb4759b3ca94a28d4a0c8dd0c3e0e7b72bca81d77501f5c654183e224b6f34. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9102006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174463507dd751d2a1b93d787a74dfe7b575308c07020cda3fa8cf23f6ceacee. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9701046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32c2c4a306409cdaac9c87666cd82e042c84ade4fe1f3b28d5aca836f8cf64c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0280cdb14c27c3abb17bb59660ad64904fb00811195b89960fe0ac840b6854. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN0002180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a8d2fc4186843769a99609c86eabede0e4040cb9fb7ac93bb8e947159d755c. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBBBN9402012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a18159831cb962d8882f30a98163190e105521d5653518d6464f68cf122148. 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/GBBBN9400013.
Live At Rockpalast (Harmonie Bonn, 20.10.2005 & Live Music Hall Cologne, 23.07.1991)
The Way I Feel - Live at Harmonie Bonn, 20.10.2005
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe787ad01ba67f1ce2d3dba4287982d57be9cc47a4a84244ed8b3d511cb770611. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/DEMV91101227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7be23717b24fe416b539d5ebfdeabb900e3c1b8afc726d12fa352ff903c5d1d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEP080100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79650566a7811bf29d8de4e30e2b1c06b669778b2f2ac6d8be0e2fd72f4e0b57. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEP080100150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa480056cf680e5d2ba67c098bde8b8312151b31f10bc1fcd94f0458812ccd266. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEP080100152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35cbe43e2d477acf8bd495cbca4c438733d0cd372f7db02b418406d58ab84c9. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/GBGLE1500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd65f92385c3bd7e00249ba4c3a1e052733d4597374c6db07ca58dba8924c88. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW1901843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc569cbd7717a7f0398ba16a9f29988dbef7921c8584196590a2d76a6d57bcdca. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW1901840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa87bd541943a329dde82027053234302b40f7bcba4c50728428ec8105330d9. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/GB5KW1901845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90e2c5010e3fa325300395bf6923b2d0677e176567e7125af55e30efd554e8f. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2202146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8721e0a1e9dc7af6615a5d716d603b7d70d5bf4e29c92ae5267fe2c77ff2ecb. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GBGXD2300184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8121c6d932ca2303175b0ffbb9f05a3b96a98cd2d5f4c93d00a99b24f1da7db. 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/GBGXD2300185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cecf72cf6c2028c87ab228cf3fb6ff7e8df347ae5d29ed9c520fd37161a308c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGXD2300186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7608e840ec72279c076373f00a91d671342e7e37523db9f0aa17f7a35d22ae0. 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/GBGXD2300190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e4fbff06a13edb51deda7e876306cb576c35c39cd68d438bc32982bf4c60fc. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/GBGXD2300188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514e334c400743769ee2b6b0c831d0ea9ccf2f09548bf8100511c80e889e4ebd. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGXD2300189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37d0323b779e91fc8077286cb6f34d2c337d3c22f2a5bbfa7de288b840e7f73. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGXD2300191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e0798ca3426ae92bd869fab184d210f5b4ea14fbc62f7959153449311ed916. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGXD2300192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2077d806dc8c8ef58ffe6d439812c87dadc465ee1e946f211c4c73847c77978. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBN9402066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a6aa65de48d44921c199190408631efb15134fcce01be316c1bd835a6c52b0. 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/GBBBN0400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0280cdb14c27c3abb17bb59660ad64904fb00811195b89960fe0ac840b6854. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBBBN0002180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045d62228b845eef1515b78508422466a09eb7abc752a70514a85ad53586b66f. 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/GBBBN9402065.