Moritz may refer to: Moritz (name), a given name and surname Moritz, Germany, a village and a former municipality Moritz (beer), a Spanish beer brand See also St. Moritz (disambiguation) Moriz, a gi
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 0x3d79928661fb37ade1ac149b1c9655ffd6c17fbf5b3172e00faa20c3fc718a92. 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/9de62f62-101e-44ce-bab0-6b1d773766ea.json and https://artists.proofprofile.net/proofs/artist/9de62f62-101e-44ce-bab0-6b1d773766ea.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 0x0d460685d918a44a9b50211408b48aba44469dd54fe2863c981cba6003b4b511. 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/SE5BU1824842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280c4125f23527bcb1db084154655594ccfea5ed196fe7a6f7ec2642bccc2dad. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU1902222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59f673419fc60b01249becc6b70d718e179d5bfb41fb8499b5d449c75e0496e. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN1904301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf039ea1e394820f4325e754e215e064f380e80930d463f5ed676358d5034b7d4. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:45:06Z), 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/SE6HN2056123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc05b4028adc9b98d8e55ead7d13c0941eb8317f0524fda8b2bc9550718de09. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:26:59Z), 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/SE6SA2076206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a722a77bc11de1eeae34b463af99b818aeb6617cc9445350a6859c98007bc0. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2126983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88fd5e3f8c5d25dbad14245a1dcea745f1598aa3f09acee8e060e4ba362cfd1. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62M2130517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a2ddfeca5b9d2fb853db20741c5e012293a5ac41ab62bcf26aa7e9a3cb5af3. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/DE1FB2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e3411e356a0266afe4267da79e1d6f300a79d1ac8aa5c8c2f85978967e7c88. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:59:54Z), 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/DE1FB2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91c063e1ad87296dacc7ca172ff4f98d6a9da58f19f77530c52d1d8427e440b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DE1FB2200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116dd35dcb6528fda1a2880e1b03b0432c84d70a22e2d9f0acad0875f2674cb0. 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/DE1FB2200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7056ebd6dae7f58caaaa03498b64473eb27cfbd2f2571affecc9b510004d3dc8. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/DE1FB2200079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e2035865bc4b503a8716c71520c339f08d597e0e8e59cff58632751ac3ad05. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1FB2200084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2c10b627dbb9d59c064fb0e94f3134f5e5869c610df604f2de0947c2c279c1. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/DE1FB2300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15854090c258093991ba1dc7b068e90e7d35abeb90dabd06b5140f320997aee. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T01:34:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1FB2300236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08f55a89adaf6dfb07e96df27cd10ad18016252dddf7bb399acd1360ddc950c. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1FB2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2c10b627dbb9d59c064fb0e94f3134f5e5869c610df604f2de0947c2c279c1. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1FB2300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0feb532d6ebdcebd39c69b549f228ccdfce6279927753892da1b4b064bc61f4e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DE1FB2400320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c557e75bed589ef95f9df7be14ae8764bbee6b4439b447ca29c2ff0942d519d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1FB2400420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a0e6beca93d7e316b71c67811acf144231e3e99238a917556eb492180046da. 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/DEXK52400437.