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 0x1c65ed56a991b57cc3521b551430640a82e8b777ee983819b8e498c15a6a2238. 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/fd943d54-c6af-4f2e-81fe-b925ec6974b0.json and https://artists.proofprofile.net/proofs/artist/fd943d54-c6af-4f2e-81fe-b925ec6974b0.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 0x5068e0828b7ca662370e0140221e184d3cf6d26bb27bb5fb93735d60c75b5702. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBLLT2234514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7ef02a06b8a2ef10e0bb377e243cf5e5bce9d2caf8a794d8d92769479d3aac. 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/GBLLT2234515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92fcbc156bd7f74b8cd3d17171f1f9b376017688c169a691e07fbe2b03a0d46. 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/GBLLT2234516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c861fafcd95e5a37715364b031e4284fcde6e6be01ba8a321ce47dc31843e9. 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/GBLLT2234517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229db8190551b2df0f4ec662573ff2a185577d4dae171675ca75cf96faa14105. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBLLT2231840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9858e85afdbcd1954df89de9db2f429390066e88cd79a57045236e7705ab89da. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/GBLLT2231841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb680e562abe82b616101c970f0d78affce3acbe1deb183f8c0838822e70fc086. 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/GBLLT2231843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825b0f80e10b1368601ea48e831ffd38157f7dfd770ec844092bdc770a672f4e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBLLT2229093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab864be889cb0a14bf7eafa96c3707b1daf21cf5b8c0eec392382cf89a94e217. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA081100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2517f1f823fff5c39e2f83800d3305c4f81e1ed407f1392611ae4f805c6f376. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/GBLLT2241840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ddbc4db181300de41a8016de32eedb7a7a70864c4f6e727c891728e85df579. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/GBLLT2241841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9976137bfa882481d90b37e75b8198df98a376b147abf23c8d4792a13ecc78. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/GBLLT2241842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060e13f6f165374e05ae3b1230bd791e9b2f3a6ac550a482b613132a215794bd. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/GBLLT2241843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f998ff20ce365eabea7e340a0940c6c3e072478965bf47869763d17459b2403. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBLLT2236638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb5068e2165c0094710c72475d03cd4441241fa773b2ca4e5fba95337d8da5b. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA149401649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487fd99ee9fffee4fadbf81d0994314a39761157ddf092d4a86633b506341d5c. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/AEA149401648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5e6c4e1dbbc4370ec6dd53599611ccca4bda17fdd09b364a2633c56493498e. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA149401651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b13f5a448a3031af7e90594a5a6cfd27110c7a74a4e580f3a0efade77bde37c. 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/AEA149401423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022362e159eb8da10e562f5d430bac75ba27f12af26ed84adcf79e53023287c0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA149401330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec93b65828492313b0720a394a3ca667965f10ee8a7e70beb2e4283170de74d. 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/AEA149401332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aff9881399ea7f9c9360823991e4543fcef1c303fd3bbbac922e9644b2081c3. 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/AEA149401424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d0a010ba325c4add1b468fd6cd59026c622e01325dfb1d84a0ff0704b1edf1. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/AEA149401657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52901d959a0f0224fc9556682a10606b41273ee3f4eef71bf038f5bddc125d5a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/AEA149401700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2473ee9705c687815c8470de3522200b5e877a37b9471f94450ede556671a721. 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/AEA149401699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1e1c2c603d4fecb6612b85323e29089330cdfbd8b3228631809529719842be. 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/GBLLT2242474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5b6de17fae8ed894c55fc61348fa547bb547dea02d5f8b2ae454e34b7841fe. 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/GBLLT2238880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f51bb112665c3ce4b1e9bd394179f5648e0e1201ea4deb03b0326c0d574d33c. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2238881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae32eadca2e6d19a2ec6b010ae76343dd555938c4d81d8975fc1b478301b1af. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/GBLLT2243340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed0632d0d3130ff867969412c46a72bfdfe3f3d68c4f445cc2702ff62c176ec. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/AEA149501854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46426a1b926eb622947864697e13ff398a15bbf9dfe7b59f4de92eb18eba1995. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/AEA149501865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf915c1e7b0421304c3e2830c7ca5d90c3ea040fa998b9ab1ddc61404da14e875. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/AEA149501866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79ec71a9be032d8c9011002dd583bebc00ca0dae988a33d852955dd74b95175. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/AEA149501867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f397ed8abf01bcbb5d62e5bb031b1f6555f7a6a44fb3771cba8d68d9721bf84. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/AEA149501868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9354cfda05e6c797d4b5ef274b3b77f7a9082301004bce4b98d776ffc787fca4. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/AEA149601601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90523401d13f80cee57bbbc37f5d27d978252969b186ca0f78b405f5718c620b. 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/AEA149801820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b6e13e0076b0bb02d953e1e7ca991f1835914b9ae37358f2eefba6dd0a02b1. 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/GBLLT2243352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c3c9d476aa48aa3aa49807fce71b252917fd69d1559e85a3d2dab34751c353. 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/GBLLT2238245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d45afa4599e1f594a4990863a0db07ef0486dcb8a580b0d17c6dddd9c3f2b7b. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/GBLLT2238246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ab1e1fabb644783f8ee08af956cf8e163be8b0dadf5db76c62ecac971302d4. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/GBLLT2238247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96b7b6c235a769e294c289b9d5bea7d8e5972998c8e9fe5122c164b20b8c75e. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GBLLT2238250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf0f033248cc9d4ff039a002966c2f997fc5f5b612c247f75f79811234773f9. 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/GBLLT2238251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029b38661e1ab16417c710a3bd79d3c67361507ce51671c7fa44aba2df4f399d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBLLT2241845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1e7b8db615c6efc68a7f62adf740b00a45f1219a25f291b081c81459bd1ab7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBLLT2235366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e0e4e85d12c9c795997e2ca4ab079c50d3d8760c33effea29864fef2286f30. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/AEA140101780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c4f5b270f523dc4bf307c5b86e0b443be6259014833136588f47aeb58f5b38. 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/GBLLT2238869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623db25480c813ba92db55a09d77c88fdae76d290bf75e5916292a8311305bb3. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/GBLLT2235194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfe17c879b1f602e9207effdcf92fdf1b4a169c96c8d0d91192b29e60855ca9. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/AEA140603449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253d774ceb7bf4959991a2dd868e7b977f5f2c4cc067500a30ebc0bfd6db528d. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/AEA140603478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08fde2a536157d1a5a0b14b224036bfa16c491da071da5637b06b9f3991a65b. 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/AEA140603475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e82d2f8ff53a83748c1d628cc3c1b616ffa5cfb96bf1d6e6f45a70f90674b20. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/LBA081104503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808ab7003bb520ceabec2d91387ce5da61b6f1e00c54dd47fddc90dbbf8c71c4. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/LBA081104501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9c8acebaac6dd6cc88887105056b76a8881133088069f247ea36794f3e9e09. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA081104500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebad8e9982e98b006d4ec14c8eb16435cb5393d9decf0de048320f8b45a5c0b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/LBA081104499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fea6f243200ab51d87a26db04b4e6f87b40f28d24c634184b7a88d82885b4d. 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/FRX282203275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda679971b4ad5d9641bd37736d39e901a112e9b2431f8fc23a0f606283219aa. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/FRX282203277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517ee2ae4cbebaac985ae5dc7c1db998d25dd55b2298be71b4231d373713e92c. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/FRX282203279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf351c8fcf36dc6c1a0b7605b6a2b17885a580f45996c1bd04e3b69a76faa623f. 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/FRX282203281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a312f3c94e6399cb834fd08e4109da68feb9e4edaf27fe04d9b80a41a60da1f. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T05:07:11Z), 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/FRX282203282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde6e249af2dd2fe104eef137724d5b7b3e1068a41bc7226bf728d2c67c14b59. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/FRX282203283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e3732a2fd42286a1d0fd944dfe5e9226839bbb2bce61bd0bf7645a43a35ee9. 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/FRX282203284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa081039544dbb8010400e44c302eb0d4fe0c5899f6fa0e2c224ca66e0e0ca195. 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/FRX282203286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32675246a1842d42989d9e478d3f262f5752262634424542800616488213238. 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/FRX282203303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27d94d9c0b72c20a00e36831e820bcd0337192bfe67d856f68d5e108b4061f0. 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/FRX282203306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a981aea77815fe298ec260a2160b4cad9d9597a03eb1e891df6b0fa09ff907. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282203311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33355615ad29df0f5bfe78c97424c0b8b9915d888349b7c31fbe64b1ccc0a8e. 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/AEA141103347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec0173bccc8402105a037379f21d6a188d99a369433bb7a0279a4fa48ebed7d. 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/LBA081121392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b48dc595e4806ec826185ba651f6e3b79c69869fd03861cc955e4222e2e0edd. 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/LBA081121393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5cad1cf1457296c6f564b1bf2d27d6b118037630714954271f238f697b877c. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA081121395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7596c7b273b1cde6b3a3728c4de642354f6e6586ae9d469d89131ce14be113. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/LBA081121396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47207800d68d6162fc2221dbf44d2c019a1cc1bab3dd7cad3b2c246aec9a26e. 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/LBA081121398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764544f5381f51d33e6743e4bbe04dcf99e210e531c7a182390458e4f8b303c7. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/LBA082000414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0256faf5eb737dcbd4df511e7184af39892cdbc9bbdb900d1614e774830d50. 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/LBA082000416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3bdbc26f1109d06382e6965958bd5d2091c4a93969c91348dc269020fa4e7f. 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/LBA082000417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a463ebe9d65d6d588785f3295804d8442eb806288056128284fa7bff7dbc37. 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/LBA082000418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c80a1b9d231939214091e4a330ea052d1270de5a3b0b34f53f75470bc4f731b. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/LBA082000419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121908d70e044f8d02a2491851bab94a36e7992738b378fb53d329cab3c0be13. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/LBA082000421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe708d8b98b3cd850c3f37782dd6ac87387ae472dc6070a3ab7ecf51870b610a0. 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/AEA142105501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2b52c4542949bd9cac17e4979822c73c5390d56b0b183d5ab6d3ad88acbf8f. 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/LBA082400366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75cf77b62ab9e3cd8c211595855f164535cca836c96a65b655333c10f3b02d71. 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/LBA082400368.