Cloverdale may refer to: Place names Australia Cloverdale, Western Australia Canada Cloverdale, Edmonton, Alberta, a neighborhood Cloverdale, Surrey, British Columbia Cloverdale, New Brunswick Clove
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 0xbe7e97f6bbc4580576adac8643f3fbc16d32e92081be42b12dba9cb9fa4be608. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/732f7d1c-2af0-4394-ab8f-f941cb08bdeb.json and https://artists.proofprofile.net/proofs/artist/732f7d1c-2af0-4394-ab8f-f941cb08bdeb.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 0x682ef048e3f6274b4b52e5a891f2637f66d94f8b7ae7b4abed0c03fff1e979fc. 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/CA5KR2278877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0758df0b674e8d0221dbdd70f636ebbad92114f764ec76f9b8eb58094c0cbe10. 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/GBKQU2219284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcc68721322eae41cef588774f6b299af8476c9de84738b77b99bfa42d8d037. 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/GBLV62132986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf89831c72cbad3517d8c03d309f29a136cf42bc7dc1b79f2e5e606fd8da560e. 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/CA5KR2252793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75e8ed81404546cdd78c24391646f9b4fed962436172a18a2bb399d28361c27. 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/GBKQU2538605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9544997d554626227c17bcbfb861e88def724573778dc36706ed836578d9a27d. 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/GBKQU2534970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282af5fc29ddbce8780ea67509e840e74da0eea4e578bffa7e6dd6a93929a854. 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/GBKQU2522809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1399f119da20d833c09306a6614b9eeb519028d0ff472ef32757d5700dcbf06. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBKQU2456431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844b2c3abc14e048e2032a33d608e53df0076f9b8fb6ec151f768245d217fe08. 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/GBKQU2432601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc92a3a48db7d44959242147473c02f1e4fcf36f66d7c7da265dd690c666347. 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/NL8RL2408749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f035834aafc8c295dcf7bc1598b4b5b4f1656352fa3633c1a1fbb9a4ff63a7. 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/GBKQU2341247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a60cd7109d1e352162ccc689577b42d9deb753cbcf892997166c178747e24b. 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/QZFPL2100278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610fbc423f432ccab02f60bf541dd4387d2583c746763455d2586eff98ea0528. 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/GBKQU2262959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8685056e258c28a391d4a53afcdf93f9250f7d4e5893d6f6bd5479c5bfaf5924. 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/CA5KR2252790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3af0734dff5574dc23f3f6f04ebc99e90c7d3cc6ed87b99a08e3dad20e32ada. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:33:23Z), 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/ZZOPM2231483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b71568d97e9f19e91f13120c6f93302f0954ab2ee6b2bf3e26b6ac0a292bec5. 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/CA5KR2210309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5592f5369194ead832d64299230a321addefd0f45c1cbed5453dc0d8b4fd9631. 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/CA5KR2197199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfb6f937420481d09bc0194d5a56caf4704cdb7cbb89366ebe1dcf8f9600e14. 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/FRX282101932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cc133eb8fe9713a9c52e46c3b9b9862dfa691979787b5971f73dcd99d63640. 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/CA5KR2148288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b71568d97e9f19e91f13120c6f93302f0954ab2ee6b2bf3e26b6ac0a292bec5. 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/CA5KR2210309.