Peet or PEET may refer to: Surname A surname of English or Dutch origin Alfred Peet (1920–2007), Dutch-American entrepreneur and the founder of Peet's Coffee & Tea Peet's Coffee & Tea, specialty co
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 0x4830545d8e81abb99f99bf0d17d662bc54fe99785f703225ed177a7336e8ceca. 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/153710c1-9bb1-4342-a47c-e036d8b380ea.json and https://artists.proofprofile.net/proofs/artist/153710c1-9bb1-4342-a47c-e036d8b380ea.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 0x143602cbd904d56091244f22ff97a3b9ad28369a309248bc4a5cc8bf794dd2d8. 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/BEUM72000133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5024b9ccedaf08bf855a04d4ada6f58ea2fc802191bea38a1cf860c5c7b296. 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/BE8MB2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc623b0ca499cd4a889387124846565f4e22b1bfd1becee4bc815727cb82e9e1d. 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/FRPGB2325430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bb15ef7558d09c99dfa55710b277f3347e93a029ac7b20790d3eb7f178913a. 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/FRPGB2325370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8427cf0c445ce654f96e67c615e5b906972d3b900ae8434d27f8ba4e26066ba8. 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/FRPGB2325400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6960a68578307ef425f78bc2c55c662722ffafb4e28188460ded28fc1a18568b. 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/FRPGB2325420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f25222c9c55bf2d4d6f5445c9164c40ba3c46492ee316dde6fd1baf6264bc8d. 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/FRPGB2325390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd31252722128453ab3e797218c69dcfbc3e308db2ce9901ab24f78ed0dba64. 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/FRPGB2325460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b6359bee297ae8a10d17d15225fda1c2cecc861b4b5f6988d68c8c21afad73. 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/FRPGB2325470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8be42c287ac55c4f260fa4891b27856dcd801b46e08b82371e62a8034aa1f5. Chain 2 (Bitcoin): anchored in block 957778 (2026-07-13T00:08:48Z), 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/FRPGB2532880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a015b3ebb803abca3c5ca03fb81c48e3d4d977b6da55996659c04c23fce7dc7. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/FRPGB2532900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68036456c74cb5098afff7f25b7085258d307dc5b7b5cd1c8800210e5fb5df51. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/FRPGB2532910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9175be2cd461ad2bcf7a48740a594b11100b363ffef15f9763179e3f6fd9ac88. 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/BEEJ11900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e0ff21a58663e8eb1c78bb5ac55617ba1cdffc07c246885b8d3ee642ae5260. 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/BEEJ11900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4517bbeb2c7cf6a88e546f271b717d0e422b919c4525ae0cffe1f41703c6118e. 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/BEEJ11900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ab84dc76cadf1f82bb69594ca213491efbc69cb6890120c0ff23fe7f7bec3a. 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/BEEJ11710004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe774e91131011105955b97ba988415137f8f44ff8c9496e2f5403265b5dc01. 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/BE5EO2300013.