Smith! is a 1969 American Western film made by Walt Disney Productions, directed by Michael O'Herlihy and starring Glenn Ford. Plot Native American Jimmyboy flees to a ranch owned by Smith, a white m
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 0x6b33c65b24cebaf01466865d4840d20e6b1494169c602c7a5f5f7c8b6238d616. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbc62332-66e3-4807-b703-53ffbb3c212f.json and https://artists.proofprofile.net/proofs/artist/fbc62332-66e3-4807-b703-53ffbb3c212f.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 0xf1f8cac496cb9a67463336a8b35fc7fe2ac6928c5647e4ad865ad2ba5dc5e65c. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZMEM2507097.
FALSO PROFETA (of the king the power the master)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9208b80ca577057923bf13d31935d70eba165f6f0c3de73ebff2c1182a58cf. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/QZTAY2565037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087cf85070093b4d356e67205dbc8dc44dd328d4c9b69b53ec652c95d7a5a78e. 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/GXBAV2136646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33950398da95608639d302e652723058b8942a7a6822799c8984056de46dcb95. 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/GXBAV2160309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa288f18c0015adbfd27f516e9012cd6f7b842b705b9d87d4042ce11aaf6bb1. 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/GXBAV2110862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a9aa4451e83d93820dd4b4aa561d134f4079f03f652644475302f11bb629f1. 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/GXBAV2100505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4e4a2465f9744724ff4e14719fa1afa6de74c2bffb578e1e321ee2424759bd. 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/GXBAV2146684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792e18981eaa170a5bcdc999d1a50d62b9ae2c781759f32911b16c40ae63d76d. 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/GXBAV2110729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b4aff4a1bb97ad65e490d493380f62fc7e10f7f517ed739bb8d6baa82dffa6. 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/GXBAV2111230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b37afb368abab566119eb74914d1888f30bd640b29fa27e5478ae829ac4340. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GXBAV2051548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb07209780bf150430edda7ca0e6700977bda5407c961f6c3bfa5ebe142a8fd0. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QT5M42561751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc533b10b8941e232717f0750fab286da02899b69acfc68fd255fda75d1d55bcc. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QT5M42581814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd45a11ad8147f850f5b90a77a7be02753ff670ce8ff44e92783a2da8fa2e020. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QT5M42592196.