Kenneth Davis may refer to: Kenneth Davis (basketball) (born 1948), American Olympic basketball player Kenneth B. Davis, Dean of the University of Wisconsin Law School Kenneth C. Davis, American auth
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 0x943a01efd7884c1e0a3df7c8e0b342f031c4e7a19224afff2bc7c2be2e8fc1d9. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a99f4a78-3c79-425e-9152-1acbbeffb032.json and https://artists.proofprofile.net/proofs/artist/a99f4a78-3c79-425e-9152-1acbbeffb032.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Milken Archive Digital Volume 6, Digital Album 1: Echoes of Ecstasy - Hassidic Inspiration
Milken Archive Digital Vol. 7, Digital Album 1
Milken Archive Digital, Volume 7 - Digital Album 4
Academy of St Martin in the Fields Chorus
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 0x32a4b907e2c122111abc7018ff8b34415574c00b78bea8ab9350959c2a50c30f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/HKI190955171.
Milken Archive Digital Vol. 4 Album 9: Cycle of Life in Synagogue & Home – Sabbath Day
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832bc2dfb7079641863d077b84eb3c967981f0ec24745232bfd4544b3bcc29d0. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/HKI190955786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607b932361df700fa1258a59c979a5b1a7f13d67ef709546fe86c0620997d898. 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/HKI190955790.
72 Camerata of Highland Park Senior High School
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6bcbacc2587e99cc4050b029c4a7200aa88b3008363589ce4b0463e3dd852b4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/HKI190955798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d19e46aa3c2dfcb065de7cd3e7aa0e3ccb3c29bc30034c4895ce40fa8516e6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKI190955799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5551c08aa455bde298224616bfd120954ada5f7aeff0284d3f38fa19109ac2. 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/HKI190955800.
Milken Archive Digital, Vol. 4 Album 6: Cycle of Life in Synagogue & Home