Jost is both a German given name and a surname and a Jewish (Ashkenazi) surname. Notable people with the name include: Given name Jost Amman (1539–1591), Swiss Jost Bürgi (1552–1632), Swiss cloc
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 0x41a2ceee09dad31b23365831558a542bdf56ac5f20033dd9dbcaf78ef9721ab7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53bb4ae1-a638-415d-9d10-0a72158f6982.json and https://artists.proofprofile.net/proofs/artist/53bb4ae1-a638-415d-9d10-0a72158f6982.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 0x2b43df0a9d3d825ae23931931b891af8601e23ab19ee196b45203276f724aa40. 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/ROGRA2400368.
Dance Covers 2023 - The Best Party Hits Only!
Energy Booster - The Workout Hits, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e444e099de20e78caa16271f75a2b83621d1a39c2f6faab6356f982c205dbe8. 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/NL9KQ2390543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bb19b7687ad0da0d6a29671c54729b892605fb6f29688fd1dc877f85488e61. 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/NL9KQ2390544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259d2ff327a11ceef7e042dfa1ef0b6098aab94f0049afc5c1f0917742c918f8. 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/ROGRA2400578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02ba5db017f3c48b7c4cdcfe65231d95b3bf51ba19c204b6b52529577883106. 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/NL9KQ2390465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a901442ff81f2c779afa8e40a06106a5aa49c2047c93e2e44908508267da70a. 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/ROGRA2400523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4acc35e3e3f888c86ded079cfc781124aca5067efc2f8af1b2967653983cf3. 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/ROGRA2400258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b91c1f25f7f55c92ea62e83dfa3a6b078a02951411ae65269419a4e8de98a2. 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/ROGRA2400254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37be1f2a74cbaa05c73b5183ae3b3386dd5d44e7b192d3c22903f41a007f236d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ROGRA2300661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26ee7574dda72052658e4f747a9212c050f614d51fd2c94337eba659eecafc8. 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/ROGRA2300539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d35cb685ce23942776d2c205d9c7b61d19d81d0a15f100e81ee339a718ced61. 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/ROGRA2300419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc302d87b800eec6cf7856a1f9b515c384cd8db4b3a8b5984482ed8972163aba1. 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/ROGRA2300421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc404c5274601fc74f444cf636c750ef6f6687dfc453557c0450d9011ca36cfb. 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/DEEK22020120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e0551787e0c12c6f14b4dbcdefa4514e5aedd5a59c435d626d453b09a837d5. 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/QZDA82002267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9584a457465665defb7d4b2b18a711bbb59172538f3256fbe0c4b6bf3da1ccbd. 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/DEAR41924329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64743cf69712baed5a0f309d78a579d3daaed31c2e5f0d6e1154fea3de0c9bea. 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/SE6I31921562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9088e28de114ae29580cd6a056dc868fefa17851619e2a9e388f1c35b4d04153. 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/DELJ81961051.
Energy Booster - The Workout Hits Vol. 2
Think About the Way 2023 - HyperTechno Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a08b2ec0eace147ad62fd3f4144cb1d371b5a25d010df7437c68c16f4060f0. 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/DET191511733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e340fe54938bf66f023aa3df3307ca08d4231f2d16e9fe1049cea5a9a8dfa0c. 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/DEL712210081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f622a272583c1e32033c23b10628a5230858b7040929f3ec98f83eddbc6553. 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/ROGRA2500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326eef4b2cfec51a480de5f27f186dcd4c00086340ce55ec1d78757bb72e6b0e. 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/ROGRA2400697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e444e099de20e78caa16271f75a2b83621d1a39c2f6faab6356f982c205dbe8. 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/NL9KQ2390543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bb19b7687ad0da0d6a29671c54729b892605fb6f29688fd1dc877f85488e61. 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/NL9KQ2390544.