Mooch or Mooche may refer to: People Albert "Mooch" Harrell, a member of the Distants (1959–1960), a vocal group related to The Temptations Steve Mariucci (born 1955), American football coach and N
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 0xae87b6b1b2706b473da18b76b3050d87a4185b12df500b9a1f76b501ae9dbee5. 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/676e8f7a-0052-4871-8124-d486e39fef8e.json and https://artists.proofprofile.net/proofs/artist/676e8f7a-0052-4871-8124-d486e39fef8e.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 0x2a6b6e9cb778447eefeb3a4db98dc0047077fe9c1a1aea7dfe5c2f47e1d19567. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CAHQJ2499281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc8c4c59c23f609b09b45327876b1ba6e3939c55809d961d334677452f07a8a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CACWV2440529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240afabc2524b7a27215aec1d9cc408f9bea6e49616c0931d05d0c1b532ee798. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CACWV2440533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759135b028e74147b6db4b266c043c3ac5cdc6d96ce781f71ddd36dbd460a4c2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CACWV2440537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed6891239aaff52199f4a6ee114dfad352b47a93f132dcee8dbd2d14c518a5e. 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/CAENV2327688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e85e6f46d970b69825767ba8329907183a02ee23a6d577382cbff6fab6431a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CAENV2327689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfeb781bd271f96db2279cc9276b5adfbb4114582062a38e56ef9af2eb4b7323. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CAENV2327684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed22181594da1d23815f5e2dc80ea93395ab79ef2b635acd355ed817d52385e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CAENV2327692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d284613695d8a9fdafbb8bdd4564278aa615ca87cda98c2c5c2d87c43ebf22f. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CAENV2327693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053e74012f74942d32e4ede7223583b12ac92e19b15ab99c3d8638a71297cceb. 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/CALVP2084423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ae2922b1f1efd23826626ee49561e696ae0f8c8d348b77728f8097336af871. 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/CALVP2084422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6551e0ded189edf05ddefb360e95987751907c993b00c4548b4c478a3522511. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CACWV2426489.