Jan Vetter (born 27 October 1963), better known as Farin Urlaub. (from the German Fahr in Urlaub!, "Go on holiday!"), is a German singer, guitarist and songwriter. He is best known as the guitarist/vo
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715cfa5d2e34c095bba2d689f24c10bae2e7d7fc2c9d5c0bd67dfc6de621464c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b518b4f3-e4be-4c5c-bb39-84eaf339ca67.json and https://artists.proofprofile.net/proofs/artist/b518b4f3-e4be-4c5c-bb39-84eaf339ca67.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f147a3e8b017b1830bf5696376802f1445981ff5e6a9e8f340c0170c5a12d3f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120501475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ad04c4bed5dd0f481b6fe189b26a9253743ed09f3b556a716f2b6514e568dc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120501479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf962a0c2800092465a65b168e1ea2b2c204c30b98afd76f815d80dc4e05c4b05. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120501471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73255a828e73f89b8cfe306c1af1385d59e6be36a7a4c1a7aba6b01bb5d33b96. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120501477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744d55c86427e2284392dee8a2b0a7df01474d904a2d10d8c26266a045eebfd0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120501481.
Wie ich den Marilyn-Manson-Ähnlichkeitswettbewerb verlor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138575c29f576d10597bc8e425fa80cb2d1ded903bd112ae6e369f56328fb48e. 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/DEN120501482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc50230c287cb203339f1bfc13dd861b3504b2d1778d785a384955416e559cd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120501480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fadf37aa7d739078b65ac20ec6e8ba7d7a1c52622d2b171cd2d34c8515b086. 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/DEN120501470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755f7ebed1d5ad75700ab536e41be7d7ec818823af6ff5ed501a0efa117242d2. 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/DEN120501478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac5c6cb9d3f82de896e1747341b61c4125519232686ed7f6cfa3190c04e4043. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120501473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1114d2f52a443dfd91e7e0ef54116a1db7236f192d219e7908b9b590822995. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120501468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b05a7ecd85c426f6777b4b0065d5573f1d8cdd79164704911a965eeb03da57. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120501474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66026a4c4699b670a5c2119e5365c578d12fdd6e55c679d5c12decb39dc626a8. 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/DEN120501472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65dfc21677f9e2ae5126dc74d646bd9e40d8d52b2acecadee33868d46c50b3f9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120500258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc14c10656d978c06f800c7dd3556af79ba95e71b46811d5a9e95bb680fa28a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5769bb3c55ee8669bf7c0960f576a989041a0b95c87a31771f618aff7710b83. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6729bed5a7a58b2fe024870219bdc9400cafac096242bb26f41539ecbd0bf88. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d494bb97f76a06f2601d11c1fa5c40d2665dfba2b2eaebeb9f347fd1e11bf9f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c709a3ba57fb678781aababdc04c2a3cdb4a29cd1faff8326c8bf46b42ad8f8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed98b768e25d943158ff88c8b46220a737eb3209b8a14c85cfe296b9b7396b4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd080a6ba49d37d34002e5a0e9af0297452ecf250363ce4294556601316e5d5d1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bd157fb4ed945f71773ba4e089b0bc95c032e7b1d41ccb87236b4dea0f8dcb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb818aac8085ec9bf0665ba2b8e644c3ca91a3db5d2dbd09c9c06f9595619f72e. 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/DEN120101887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930f064ab137642580419b317e8f865525511d52e889d466e816330106de0880. 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/DEN120101888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ada33863e4d55b0c7124f636ef0390620afd5bff23061b6359925c4d98695e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd65e5e230c4300db12d88faf5766eee0f614d064276446f0c2530967a9b49b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3cd26609174c653c62856cce1f01d4e74f8600c5cc232366f78fb0cd516d58f. 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/DEN120101891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d85ba8949bd18bb700518eb7996f9a1f170d6eb47a8f4eae44103b6d588437. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbad03b9665d14b9fe94dd49ae03d8cfd3422cbb25064014eff238da7e20c88. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75e1dbdcb4145d2d99719d0d030d5ce7656b797739eeb116be6081f08a63c3d. 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/DEN120101894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3193c4be950a1b117651e910f5cc20e630dccdee2aaa1f1abba3dd11c018cd7f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2000863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ad04c4bed5dd0f481b6fe189b26a9253743ed09f3b556a716f2b6514e568dc. 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/DEN120501479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2737cb95044fba8dd4cfe3fba8be7637e0a09e41b89de580bf59eceb3efddd9. 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/DEUM70500731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72533f8a00f65e67977b8e581843cd6e37a671f3133880389d19a17930936f45. 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/DEUM70500736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73255a828e73f89b8cfe306c1af1385d59e6be36a7a4c1a7aba6b01bb5d33b96. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120501477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbcd9812a8ee63c63994dfc9619ce42d90660b9547fcaa6d661a7a237846b42. 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/DEN120503600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79a64717c5c73f7ef290734877bc66b670703cd02ba4a7688ea66392cefee18. 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/DEN120503601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d85ba8949bd18bb700518eb7996f9a1f170d6eb47a8f4eae44103b6d588437. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120101892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f0e3fa02523265acb05f045b9bd11cf8c4db3b1f035a8cbb0b5b5d5626a175. 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/DEN120203696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e66894dc59ee439e547ecde6915dcfc318974a9f0a38f2f640709f0ebda699. 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/DEN120203695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65dfc21677f9e2ae5126dc74d646bd9e40d8d52b2acecadee33868d46c50b3f9. 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/DEN120500258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3a0b612cb07b1289d683486d72ad5c4eb275a4293f5d7421effacc369357e8. 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/DEN120500259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8d9ebbf3a73811055289a51706fb2fc0ee4daf0a77436daecdfa26da17d0d7. 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/DEN120500260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152da747ca650f2c175fce53b0556bc68fe222e133cac5f64a3c01346dc9b1ed. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES622000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6729bed5a7a58b2fe024870219bdc9400cafac096242bb26f41539ecbd0bf88. 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/DEN120101881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e3319d4d7232b26e5cf8a4941bf4103d2deff847a3f6604e3173a0b22b558e. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/DEN120102466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5e2b9a1125ba168e9da61499148d2c52cf1fdbf92abb02829e7b466f27f017. 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/DEN120102467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed98b768e25d943158ff88c8b46220a737eb3209b8a14c85cfe296b9b7396b4. 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/DEN120101884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa988a233e97804ff9eb51665d0558b7ec10c4b735fe2bb677c568ffdf0be2e0b. 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/DEN120110220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaade278517353dcaacd0c52179c8d37722d8895cc0e6e8c71f1b763b0b2913be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120110221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d494bb97f76a06f2601d11c1fa5c40d2665dfba2b2eaebeb9f347fd1e11bf9f. 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/DEN120101882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6caa17a05c5be3bcb9035426f58c7e6d9b8b3e5cde44de2904469267ed435be4. 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/DEN120102409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6010a39f424321f5dd3c8fa967ba574a9c08b99aa6e15bb1c8be2784eb0a6525. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120102410.