Rex Elvie Allen Sr. (December 31, 1920 – December 17, 1999), known as "The Arizona Cowboy," was an American film and television actor, singer and songwriter; he was also the narrator of many Disney na
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 0xa374fdb9774b9b4d3f23b6388edb3ba35e7969ac248584b9f6dbe8ad0b0b817c. 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/28083b9f-7041-4c48-a6cf-9a4e9bb0090a.json and https://artists.proofprofile.net/proofs/artist/28083b9f-7041-4c48-a6cf-9a4e9bb0090a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Morgen (feat. Camarata et son orchestre) [Mono Version]
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 0xe48179bd231e3b745af5d8954dc4ca7540ee875925e9e4ee86bee73c7c2feb3a. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USA369980104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd353f90539392efef9d36f45442363a78db71cea78d70744c09043fa4c8ef983. 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/GBLGL1295363.
Rex Allen: The Last of the Great Singing Cowboys
Transcriptions: Show No. 11, 12, 15 und 16
Rex Allen: Dreaming of the Western Plains and Other Great Cowboy Songs
Rex Allen Sr & Rex Allen Jr - Live at Church Street Station
Classic Westerns: The Victor Young Years, Vol. I
Dreaming of the Western Plains and Other Great Cowboy Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a95a08928591d9ea7f833f22b6b3f99ab99aa36196b87b57328e2b28db8ba3. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/UKU6H1942244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04c12ac045643e0a09fdf394bb0d9902e03e558a284335c3b944366df60af81. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/UKU6H1942256.
Top 60 Classics - The Very Best of Rex Allen
The Arizona Cowboy: Selected Singles 1946-62
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57421c3f5aeb44a6b5beb888f64740b7694ca99f8f448b68a18e59a2b2e378b9. 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/USWD10936777.
There's a Great Big Beautiful Tomorrow - From The Carousel of Progress
Walt Disney Records The Legacy Collection: Disneyland
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba632a58a7d4fafdb04a69c79e21c738d1f50d6b1a9948e7b133de58618e9e19. 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/USWD10524763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766aa8d7eef0c9f03300d2eed1f0ac82f111f8b1805b1cc939378a2b7860b52e. 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/SEVHR2300506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a59702822288c5a2035fa02393e4f085a2cac8578298747efe34923d738b6e1. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USWD10321777.