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 0xe99adc4e2ba53248987a096d698bd4367af3820baaf9d65608909b90cb9a622e. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9092f9ba-6f9e-424e-8f13-cc974ecf32b2.json and https://artists.proofprofile.net/proofs/artist/9092f9ba-6f9e-424e-8f13-cc974ecf32b2.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 0x49ae60a333f12ccb99f4cb659c10c3628a54264316c8988e6f3995e7605ffb84. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5M51900103.
Guitar Stories (Sally Wiola Sessions, Vol. III)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c2dadbe13dcb75bbfd0e0066c4fcc6e2d69dc8850fa092cb472b399e91f811. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/SE5M51900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7d16b156008032e85a49f0f567bb00681d35b8b94d237b68361474cdbb6ec2. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5M51900102.
Reason to Believe (Feat. Jakob Algesten)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ae60a333f12ccb99f4cb659c10c3628a54264316c8988e6f3995e7605ffb84. 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/SE5M51900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f0547769bbc021d9c83143e767a28d2a90aeffcab23b35295ca8f3f7e3f9ad. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/SE5M51900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4559da040c06476fc927e0479c34c4b24daa242500e8ed48b21915fcf6b7b12. 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/SE5M51900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561c7da1204a633ce8380dae7990bb78fb890fd6b03494617f7a3a1ef6841b7f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/SE5M51900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c4f703f6079cf1423c379575c1a4bee75eaf5f10b6ed4f27d1fe24f0156405. 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/SE5M51900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2caa7bb153c5143e0b19924f991bbe4b7a84b419e31bd61b9991fe60ac4bb464. 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/SE5M51900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4957fdc0a43e2437dddd035499094fdbc6eb162f4f9f05ed906230f9a98a148. 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/SE5M51900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcc29d87f96cfba68e5f4f040f62c7c8d6313586a7812833e779ac7ed644260. 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/SE5M51900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463da8f6a0d8ba1e83c1faa214a3fe0ce2bce394d041707d0528c9dcc1c291f0. 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/SEXTF2500102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f6ffe4bbfdd8428a52bd924cf1af5ef3c3e28d621874fabde1a1fa0794c43e. 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/SEXTF2500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbc7b91e4f443c9bba6fc044c45341c10c3da38447e5d06222406deacd61b70. 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/SE3VS2500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7b976941b1d20265619bc3c2d986d56b3a7de061e3ec288ed9656981e25ad0. 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/SE3VS2500102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcef555a96848d8a9f09ad2dc02147b316f5780d0921d2b67d337f7db4ce008. 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/SE3VS2500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee8a85e58e060ebd530d727050fe85f26c80f4b9ec8ec3886e341107908e6ad. 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/SE3VS2500104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050697951b824d617e5ce531de4ded806d49b2622bd2fd2be29584feb842f8e3. 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/SE3VS2500105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3b582ec9e57ecf42458ac73928817d9657434e048e637260a13fa59367b18c. 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/SE3VS2500106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4d432003cb32c838971b84f386cfdc3ba24817a3b6dca163ce0a890f7603bb. 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/SE3VS2500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da9444d49e63db2d5dabcd5ca12ac08cce73cb8a77868d44de173fcebc9a547. 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/SE3VS2500108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7838c4dbc2056afb5afd5fab8b3a72f90642ee63435c6e19dc3c67018b22d49. 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/SE3VS2500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148176918b09b3c5236914d35899c9ba2d65e676a384da31e1c2be4b4743746f. 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/SE3VS2500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dd269eba75c33a693b5d6c2b6b06b3db2c70ff6fb9491e775fab441fa16af2. 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/SE3VS2500111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2bf6d9412764d83b7f9876408e98ff62f87f3c735ba20aa9d13d9281b29eff. 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/SEYSK2300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa632b6a0696c00f84b5ad124da8f4b7536e94492eb387199217471fda2cfc27. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYSK2300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b5016bb68ef2de25d947d7b16eae2d1e7aea2f6bff22aedcbeaba2d9897f6b. 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/SE3VS0900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dae3decb0bfc46d99a14ab1ff4cabe2bf045c9600090cc3f8f452bdcedc60ec. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/SE3VS0900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc31ad4c6d915fe1c426b80a1cf8294eba518dc846135c39a92eafafc597625. 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/SE3VS0900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e726b387c5e5e09e44bafcc8956ebdcc69c8b7269a16d58039f200ed463c9a1. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/SE3VS0900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc731e7ff2f400f1c8353283dd55f1b6df46d011181b3bb736f95c070a34ccd2c. 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/SE3VS0900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccad8bab590155e5265e508e44f147ab9a3fb909022ee870d0b83f489bf9e9f. 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/SE3VS0900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1f3d332f4e01d4b113819560f11d0de1c1cf9b003a6edab9b1feb3f72161b7. 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/GBMJG2219077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620255bd8d8c157f1c92f644d584d0cbfa2d8f7317afede2ad073ba851957332. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBMJG2219078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d952a6eb73d1f345e8e87e291f5af840d4c1eb8ee14c6af5b4e67b6993bf5b. 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/GBMJG2219079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b34e3b9b0c33cc6582cefd2671b61917e095982b7ea0f1563ca5a8eb3e5d08. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBMJG2219082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbece056b3827fc2404d5a6daf5f8ff5e62ad769d58891be7ad06c7a84abcbd7. 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/GBMJG2219086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b5aa82d4f50376e74438992754f2b78673fbbc9ff00507d45c1ba49ffebacd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2219087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a9bdb503953e0f4c321ad7c9583baaad38cc76f402694f4a9db8f780ddb0ef. 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/GBMJG2219088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141547ccda9dced0cb6db734344986a0ae61198c347b59e05a216348a19f2c7d. 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/GBMJG2224464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb547f761024c03c0684f0b6960f9f1fea8891ae137d1e54bc5a9c68bdcf0b203. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBMJG2224465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58795a08777f5550504d0ad069be70abb75a2ad2ceeff68d4aa4d4a4fc1231c7. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GBMJG2224466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774b1852f9730c168db5dad623bfc9f6f67061f05cd30d02e2414efedb694733. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2224468.
Visa fr. Hälsningland / Vals ef. Ånon Egeland / Tiokronorspolska
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f976e91322af0b6c065ffc1fada6620462984cf6a9f6794bdff06a913262c6. 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/GBMJG2224469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea13347fd177ab0b989bb5629a527cea5e66a8483a26458baca17fcdeb9c418. 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/GBMJG2224470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69249ddb966d8d7f14e9fdfccf795cd3cf559feca3f71c83e9d277dd38ead5d. 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/SE3VS2400203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c42be7be11b37283db8711f3e5cd783aaca5dfba994153098881175d989e43. 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/SE3VS2400211.
Allt vad jorden bär - Kärlekssånger från Enviken
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c8328a8135c02119fec32e15e5e3ce6075587d0b2060a27b3ec67bf5d36571. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3VS2500201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bdba70fc02498abb93e2752ada7b119384e17c7bb4d78da789a33d1ded8da3. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/FR05G0911215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67dbb72473375ee6eae4f53518154f1605dbb36c2d5c0ea90e2e13ece189acef. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/FR05G0911222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa220724d662beeb3274ea0e5ecf147b0601435c422182e6047e101bc50a57b7. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FR05G0911227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f29169bf1ef40176f5db7c9ef42031595c8de4435fe3a61e00ed13d21b0bec. 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/FR05G0911228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc403f8fa5d36367d3de1ee6c4d4a7d365b5c41b762236d6891ab2d109135645. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/FR05G0911230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9731249ff8f55b4359242280a512916ab942867c06228c001f26e42340f499dd. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FR05G0911236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c756cabc1b75bc3d7ce884a025a28f242009122a41405fd44d5fc705290ca12. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/FR05G0911238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512fac6c4241a54eda40d73c3b7d223d67d7230c35ab3a5e3fbb65b40b7f422d. 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/GBSMU3444931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a69decd7f2c907981bb27a856be773d8516200caa8b22d59a2222139788616. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBSMU3444936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe695aefa95b96dc0ff092cf4b217ae7db5007b97d0093ed2b5a6ca5ead1e4477. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/SE6ZK2500001.