Nefarious may refer to: People Charles Lescewicz, bassist for the band Macabre, known as Nefarious X-Raided (born 1974), American rapper once credited under the pseudonym Nefarious Fictional chara
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 0xd95f2f9e6c04ac8c9f31ef9e0a45788eaaa70d7943c41b195f38fc35d2ea4a86. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b895f397-48a4-4add-b4d2-9e510c472b63.json and https://artists.proofprofile.net/proofs/artist/b895f397-48a4-4add-b4d2-9e510c472b63.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Speak of The Devil (The Unreleased Verses)
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 0x52d29daa87627ada8376b4a681e4d22543ce6a05dbb20cf21af75047b648c69e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USQY51745606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30939d87ebf691ad1f81d96cc992583ba2b73b722a6b10e8769a0f4e60e6d239. 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/USQY51745607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe149b247ae2bb7b02fff364b1355661557690eb79c18d82eda14c39a3960bec9. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USQY51745608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8992166eae9055fb13001c274a2e900d57161ca74604048674ddd3bca46dc0b5. 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/USQY51745609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7d17118fe05394f586cee0776055e0b9daf577e1051c8a6601fe3a63a04956. 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/USQY51745610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf789362552faa0e1dfc8546115771134684b3b0db875ec26b67db29b38a88b84. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USQY51745611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07368da8777e8a154eff2fc60a98190697d9fb76899c80f018977e9d4e2ded11. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USQY51745612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a949526321bdb1bc0c8d0bee64c54c9ac96d8a33d2ea53de780fdc475a37c3. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USQY51745613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf141775e8b159f90cf12eb7a30926b106d09636aa5caf3ec58d8eb1d54ade891. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USQY51745614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9bc1f665d5a2436e49c69184ddc2c91e32aee54071a74e7e0762b47caac35af. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USQY51745615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48634d21862142ad55a663a220058e966dc13ebd01a23f1af7941f7be14e32b4. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USQY51745616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfeba41466cce29cae462ee3cc362d11dc3bb3e9985cc67ba928e86b50d38df2. 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/USQY51745617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050325fa8720729c2e86e102e65f230af6e1bf5fec900285295c27bed979d235. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/USQY51745618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5350a095b23716534e4ef03324167f17ad5234845439b29c90f1d88b0d3ec510. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USQY51745619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4bef0bf9bcf16879dcf1f878702d4d56ac9b36f5b0cb5fb284018a5a56d50a1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/US25T0525443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78543fea8f8b1d246be650087eeb4ee67664fe3e514dd4414434109adadd7c41. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/US25T0525447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c7cd57d06a6a42a47537eb6c8a6604895fd2bb4536bded6fbb8800dd5140dd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QMBZ92333057.