Gary Martin may refer to: Gary Martin (actor) (born 1958), English voice actor and actor Gary Martin (Zimbabwean cricketer) (born 1966), former Zimbabwean ODI cricket bowler Gary Martin (English c
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 0x53c729f04a4fed276daa842e5bb7465b2dccd280b8eddeea6f87123030ee8c8e. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e236cd7-b85c-4cb2-bc70-460fb4f3fb60.json and https://artists.proofprofile.net/proofs/artist/4e236cd7-b85c-4cb2-bc70-460fb4f3fb60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Everything's Alright - From "Jesus Christ Superstar"
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 0xb80819448124248f1cb246c80d5463f167e98bc536903e43f70c0530368982a7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBALG9500009.
Sarah Brightman Sings The Music Of Andrew Lloyd Webber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80819448124248f1cb246c80d5463f167e98bc536903e43f70c0530368982a7. 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/GBALG9500009.
Love Changes Everything - The Andrew Lloyd Webber collection vol.2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80819448124248f1cb246c80d5463f167e98bc536903e43f70c0530368982a7. 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/GBALG9500009.
Jesus Christ Superstar (20th Anniversary London Cast Recording (1992))
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca57a6f28a9d161a38080ce1e9bd34bce5e24a4d90ed0218260f89cceaff2c2. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USBMG0600231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3055e4c520439aee6a05bfb810cf453953f27daf319fbe95b102aa1efeb73fc7. 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/USBMG0600232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7056375c4ce506fa7144dee8085c5cbcdeec57baef048e939d29e797bf042af. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/USBMG0600237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db5bcc6e3ddc066b70e96e5b17707b008db2420f671e3f3970c049d07113dcf. 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/USBMG0600238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef1704485df3a00ba541d9e3080d708a59256d657db09ee9e2ad544d68016b7. 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/USBMG0600243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a1b7f4cad6f29cfc224416deedd4c8d6cdf46931f7965556eabdb01ad08d1a. 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/USBMG0600247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9331eb4c7e6a07b58ce70fb6751e01a04b72126afa26a453e66ed94b7c2f4ae. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USBMG0600248.