Moneo, sometimes branded as mon€o, was an electronic purse system available on French bank cards to allow small purchases to be made without cash used from 1999 to 2015. History Moneo is based on the
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 0x037e8bd4f642842c5a5b17e382781be2625102d6945b0ab3bab426cb2c33ae79. 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/26e40747-c15c-48b4-af96-cdbbd16c9c2b.json and https://artists.proofprofile.net/proofs/artist/26e40747-c15c-48b4-af96-cdbbd16c9c2b.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 0x209151122fd6e9b62fde47519d6a0e3f864d123a0ec6d4d5e941e108bb48d0f0. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/FRS182131005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209151122fd6e9b62fde47519d6a0e3f864d123a0ec6d4d5e941e108bb48d0f0. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), 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/FRS182131005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6419fda6e0d2555135c01c78010f1bedd63693a4aaf94110dad5c839f22fb2d2. 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/DGA092369946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f48a063dd620a4b573511586f3a5ebf61a42cf3c22d2020fe5fe23169a71cf. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FR10S2459695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af147874e9f6b0804c75381d789372c1c1bf89cda114979ec7f413fa2039038. 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/US7VG2228829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868a00b4c4633e98c5c2728ccf126348138769baae45738521784da35b1c43f9. 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/QZNJZ2243238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cfbce1e13033a43a7d813fa695277aa28dcd0d299049bc35aac8e6b7d02fda. 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/ES5062305105.
Proyecto Hambre (El Montaje Del Productor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278f5fcee0cec8dc8addb33a4ec7203fda0179f6b39269cae2aec24a3bdea868. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZW9N2236739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868a00b4c4633e98c5c2728ccf126348138769baae45738521784da35b1c43f9. 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/QZNJZ2243238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2917244f1eabbfc356e6900287a30440ddd63fc2225436cc57276993c52bd096. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZNJY2135844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe244a3114663a31b1a3dfe7ae756301920e81f675c55aba6579dbccd360b5069. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/USLZJ2164990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4914d1303b82575c1cfd4d52710b7475b5af8c3e4b961da9473c1308424f38. 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/FRX872234993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e64f9401807a7b58163902250441384f329b919ddda5583a81a3f25dc1f101. 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/ZZOPM2115916.