Bitch may refer to: Bitch (slang), a vulgar derogatory term used primarily referring to women, but is often directed towards men as well A female dog or other canine Bitch or bitches may also refe
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 0xfcbf40002b1bcc041f560f32b62abc0c424aa7c21507931fede958a6d141e1de. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/75010a0b-eb21-4197-9eea-64bd867bc38d.json and https://artists.proofprofile.net/proofs/artist/75010a0b-eb21-4197-9eea-64bd867bc38d.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 0xb8fe81649d4e7694f1c7f0647db31dedae501d2b816b968e1c96e341d7c99807. 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/USKRS2068402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17b635238c23ab2de28e052cb250d60681ebd2be8074f17abad6f726a677874. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:01:20Z), 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/USKRS2068401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fc2200acf10f6b04267349c5a3f3638a22d2fad68fb0779f03d820a9963a57. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:44:24Z), 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/USKRS2068403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7ea3782e28ddacf73ace1238046357ada152aac94479de4bc7e2f9cf1727cb. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:53:30Z), 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/USKRS2068404.
The Be-Sides (One Take Wonders And Poems)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3381411056500b6bc0906842a54d88cc3b27f5294671eda620e31578bb6ea5de. 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/USKRS2475109.
It's Hard to Dance When It's Cold and There's No Music: The Kill Rock Stars Winter Holiday Album Volume 2