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 0x66ae399bfef88b91ddfd0b07146d361307fb26a6a158923a9bcd4e6e61931df4. Chain 2 (Bitcoin): anchored in block 953627 (2026-06-14T11:43:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e3a0a84-f74e-40b5-80b5-ef56a3acd3ce.json and https://artists.proofprofile.net/proofs/artist/2e3a0a84-f74e-40b5-80b5-ef56a3acd3ce.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 0x23d9c23019721d48b75fe86149347f41acfa738fe6bb2d16a15d2c315f61353c. 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/FR59Y2313001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa542642b53edd62de507364439e88292982ccf7dc4e845fe62815bd2e250647c. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/FR59Y2313002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89be9be7bb11dfd940733de505995f31771bbf7014a150418c7d7577e18b1029. 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/FR59Y2313003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f6da6d2f252f8b5f834369f938d23711b711845ea2db83244a300946687c70. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/FR59Y2313004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0438185f716d168f2c05bbb171c09b9b1ffedf35a4e1842e2af56eb1c442f6. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FR59Y2313005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2f61f85ea72197e49a20a69415a92978a430fcaa458f8bc62530e28999c4ff. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FR59Y2313006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdb52a1c945d8cba2f2393b23b331544fc937cea8ed8e8502977afc17de3270. 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/FR59Y2313007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1934b925eb81e51036be18e757f482835fa938e406b69c5e930108bff2cc03. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/FR59Y2313008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc64e754ac9da4293fe37871d46fe0f42a9eb8f78d3dcf6f82ee64432845343. 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/FR59Y2313009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d3a1691fb6fa11cde04d82c99b370c6ec9bb797bc6f8a845a186965c4ccb62. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FR59Y2313010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb411af357ff0f1fb5fd76f776c589c3fcd196716879a4a990b9d94d1d4f08e87. 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/FR59Y2313011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd15809c4e054cc41af1e103abf2b675b14d83e232cc07d07df429e30278353. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FRIDO2113559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ff7a1087b4a473a43c3b332958830645840ffa661a5c8c5422af42cb3f1576. 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/FR59Y2111901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf453bdab88def637f417c3665567c2ae3bbf129279903cff7d7bb61a930ceb9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FR59Y2111906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822bda766471433e31d8dffadf15e11414ee6f7afb37429aa18d9fba16d2c582. 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/FR59Y2111908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdb52a1c945d8cba2f2393b23b331544fc937cea8ed8e8502977afc17de3270. 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/FR59Y2313007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f565052d48c8c6bbac90da6670ba93710ae963144d9c33dfe7edd63fa1ae7f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12246298.
Have You Counted All the Presents Under the Tree
Have You Filled the Fridge and Stockings, Dear?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e5cebfa99c5c87b8bd7108029d722589dbc767170698f4850c4e56d263cab1. 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/FR59Y2212301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a5e0d252671a39ea456657790e4c74b25cf5154f55170e0d091ec7573d6ffa. 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/FR59Y2212302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39edce0d56665edf7063fb86ac26de188570b0974cc87fb40aa9eebaf62c8da8. 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/FR59Y2212303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12438b0469a88acb3b4c734232887eb27e2ef8b3e8df117b5d351872c63bf6e8. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FR59Y2212305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2897f65ca0e3af2d4a42c56fbe1581f5b6d82fa37f605a9c7c3d7ee263c14a. 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/FR59Y2212306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a5e0d252671a39ea456657790e4c74b25cf5154f55170e0d091ec7573d6ffa. 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/FR59Y2212302.
On veut plus d'océans - L’album de tous les dangers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d8d22a39d7c720cfe4f0f5571459631b0bcfd6c18bf117d236a25112d8faba. 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/QMBZ92288964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce804c555a2d2725a988a9e244414c35053d1aad511a068873c8d255ec48b23. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QMBZ92288965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38800409622b6b11618bef9216cd20824c47d06ecebabf733799c95bbfec3263. 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/QMBZ92288966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038c902ff00c17dccaed8945a26c2cc4cdc3ab999cb6137acf68fb11c8faa80a. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92288967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89019287b5a193d86ad61964f4f371382e1fbb48f0f2bb0b10969dee630774e. 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/QMBZ92288968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5854b58965b7e489194a50ef42130fff403861b74a21592bf9ef64332042e6b7. 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/QMBZ92288969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee922d4b3d19e54f6c1a060c4aacdbdb38761e9e0fabc3c3feb36791f3e8a7ea. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92288970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb49ba0a3e77f9368db77ed35057b02b096262e6171d3524c55bee3553cfc2a6. 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/QMBZ92288971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d5012cb266ddabb5ec82dd2366c6fde043fef395176f8ab03c75d883f79bcc. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92288972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf157919ba9b38f8d73a474897cd0078eae86e342e51d52dda19d9473a3f4115a. 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/QMBZ92288973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf9e6a7acf068a4386714af85d9d737cab91e6e49f1c45d4d77ec07e06ade93. 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/QMBZ92288974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf54ec7020423dd7b784ac3607425661709a2be110231bf542dc969dd09ba3d. 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/QMBZ92288975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7abcdd9efd0e26ab7cccd35d957681db75be7c36dcf89c51b11a05d455726e. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FR9W12349092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1902ba710deca603109db1eb51434449b114a1313ce5c9abb68f7a250f6ffa90. 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/FR9W12349093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efe2267434be1ea9c58b4406e6b35cd94d0097a9b1485b79f2f2e1f43c8831e. 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/FR9W12349094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff077620dc67ad342ad569c3e12f5873953044df59055142eb5015244365852. 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/FR9W12349095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3361c709000a73494d232a120842299bfbb99fe9df767e7e3654cc54506425. 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/FR9W12349096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b6c00f57da2a6fe80b88d7c1b5666cd45fa115ae910a684dbe903a4ac9f1ff. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FR9W12349097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb443b49492fe13aee4951e0517626de611ddab060806447a3249c7f90e789619. 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/FR9W12349098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d46b7e747cebbf30aac8434aaabeada43b9be84085069e8893f88c3aa3d262. 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/FR9W12349099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8372ea5096489a14490d5bc7bc1a4a08f6ddd361e5ffc67f05877863e9a2ce95. 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/FR9W12349100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5b66e1a104af2dc3971d94d61433dd5a103467e0644678e74b2aff14b43b6d. 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/FRPK22112164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e45f2573cc85655715e1162712f0e5b184797ab365da0aeaab3442e2f840334. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/FR9W12349102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b43ffe9c40048c6790e333809ce2ed04129c77a9ad07e8176ec3db86834c58. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/FR9W12349103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234b23b8c4fe9b664ea231f0170e75db05a18a27ccb11ee049855549c8174f64. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/FR9W12349104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5264de0c56c725f70e86c6d9c1b517a85bdf445e9213fde578c79da305b7492. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12349105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2c0e3f223c5151a324d235843731bd4417d08f3db7d491e7be605e591fe6ea. 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/FR9W12349106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6083281628dd82a873601d43d099e6e10813743ec168a6fe0cbc1e913393ec5a. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/FR9W12349107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94fc66aa01fa062a73b56f2b609f6d095f98982d06fa79c52c9e3481c805c84. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FR9W12349108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612e32a44c5b660a8bb51022152dbe3e653a85e8f4543a329a17232f76e1bd3b. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12349109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4093bd7c0abb6c093e77bdbe93a9a9ea49fc68df62e5261d1c65c611817c0349. 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/FR9W12349110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26a85b13933caf182396aed276564e7ec53512405d0208bd17b6a4c68548dcf. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPK22112156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2e6103e234144ea5f2dc15ea460210ed6343987795ba12118d7f94e747e467. 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/FR0Z42102290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb49ba0a3e77f9368db77ed35057b02b096262e6171d3524c55bee3553cfc2a6. 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/QMBZ92288971.