Eddy Castellanos Sr. (September 26, 1969 – January 1, 2025), known professionally as A.D.O.R., was an American hip hop artist whose work includes the Pete Rock-produced hit "Let It All Hang Out" (Atla
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 0x5dde651e3aa6e873916ddf666941247e41ef3c5cad65b311b9b18cd779e9aab0. 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/d0544484-d948-486d-ae27-7d3ccef6e282.json and https://artists.proofprofile.net/proofs/artist/d0544484-d948-486d-ae27-7d3ccef6e282.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 0x77c7ac8320b6334977b47386f39f96b2f48d66b555d7948991a2384911177615. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QM6MZ2225691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece9ad5070ebf695b469f9f8f04c91fad814fe383b71b4c9793e98e71ea5ea1b. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:26:18Z), 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/QMDA72133068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51514db6d0ef15cf8339c36da22300470b6722e3e011fc34485311ed14ace6cf. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/QMDA72133069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ce8a92a40bb53e4d49e2851c1548100ab522d5d9f3412ae8687f0540dc8499. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QMDA72133072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abc90da04d4432b3767d29f1a675f09b67f38ea027ed18509d6dfaada961aef. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:55:55Z), 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/QMDA72133075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04148f549272d47eadf26198f63af39b89596b3158f768c53ef21df05706d3d6. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/GBKQU2334089.
Young World (Space Jump House Party Mix)