Matty is a unisex given name and surname. It is also frequently a nickname of given names such as Matthew or Mateo. People with the given name or nickname Notable people with the given name or nickna
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 0x00ac2b1db5dffa5f4e19f8addebd6febabbc15774cc61deaeb28eda13bae25ec. 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/c0343f26-35f7-4e06-b2a7-3cdb39162f21.json and https://artists.proofprofile.net/proofs/artist/c0343f26-35f7-4e06-b2a7-3cdb39162f21.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 0xfcb39525161a23ce0fcae61b1db7a76576d74c06f916bec140216dc7a14234e3. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GBKPL1804569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a52f62cdf267dcb80238964cc7f02f0d0a076401dce622b0188192e81a4676. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBKPL1803604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7188322b1c77315e158d30883daf34b5a932485ae655620b4eb32b666ff6a959. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/GBKPL1804565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa266683d086608dbed675da87de017e0816b52d0b2d6a34a10b33f334a3268b8. 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/GBKPL1804566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d3dc495c311dc4546e9db9a3ae18202da11c8d4ee5bfc9a6251a363ab3a147. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBKPL1804568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf68890cfc15d18f29381266bd902c799d0e1a9d61113c7d6cf7f5dcee079c28. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBKPL1967868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bbe8e83fd2d1039c7f26866b22bc4f9094986ded74cede153199f649ffb899. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZHNA2047877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33b05185293884b9a4dca70339008fc5929d7c5d5a1fa9efde16e2a4f7b783b. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:57:53Z), 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/QZHNA2047880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2066985a066b976dda96006df2c5645ca19e4c5bd7af3cf7a399170564d0cd. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZHNA2047883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf98311f272958303969a058e9df5996abdc1f8314a7bb576aa98c5c448d10f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QM24S2010386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c5609bbb2e607313d6c0190c6019aaa4506550d683e95f1ad2d2fc44f9e628. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:11:46Z), 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/QZMHK2071989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa212a5523851cdb3ba7dd4b1ec77de122d79ce476b42edba27547c55bfde7e6c. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/QZDA42185259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58269ba981f51034e60998f239068980da28bc7c085f9920b71d05c9e7a77066. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZNWW2051361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eac00355ee54e4c8b8d65ea9b03103a3c84ccc31f80aab74724a1de88d6ae5b. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:42:23Z), 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/QZS642246159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd8ed411de37a06f54fa89ba44678743336131495f07a54989a034a0603bc09. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/QZS652301876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384889ff2c3265f863434f8c9d8b5c7de9acf27e0063521ef1bef5fa25393488. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBMYF2400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf9d1df45864eede77fe77ac781c1c45ded39fe21ad2b392da26abfd311c7c5. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GBMYF2400046.