James Rudolph O'Malley (15 March 1904 – 27 February 1985) was an English actor and singer who appeared in many American films and television programmes from the 1940s to 1982, using the stage name J.
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e4761957fc31fc4a514b1b7af6240549b8e00457a6de4e300a9d1dd3d5f88b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/219ec74c-3d98-4966-89ed-ff1dd066fc20.json and https://artists.proofprofile.net/proofs/artist/219ec74c-3d98-4966-89ed-ff1dd066fc20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Yo Ho (A Pirate's Life For Me) - From "Pirates of the Caribbean"
A Musical Tour: Treasures of the Walt Disney Archives at The Reagan Library
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9fa7ae7465fe65355715c53dc019eddd2996ad1199c5ad168f7d655568ebd2. 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/USWD10524737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9fa7ae7465fe65355715c53dc019eddd2996ad1199c5ad168f7d655568ebd2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USWD10524737.
Alice In Wonderland (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200232c793b9eff76b5c0e84850ca7e6c2330e5b6729429dcbc3027a70ea09f5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USWD10321811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80679143d7db656eeeaf0c0d214c8faae0ec7bce0703da7596a0de0121a096ce. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USWD10321810.
Walt Disney Records The Legacy Collection: Disneyland
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9fa7ae7465fe65355715c53dc019eddd2996ad1199c5ad168f7d655568ebd2. 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/USWD10524737.
Alice In Wonderland Original Soundtrack (English Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200232c793b9eff76b5c0e84850ca7e6c2330e5b6729429dcbc3027a70ea09f5. 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/USWD10321811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80679143d7db656eeeaf0c0d214c8faae0ec7bce0703da7596a0de0121a096ce. 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/USWD10321810.
Jolly Holiday (Reprise) - From "Mary Poppins"/Soundtrack Version
Mary Poppins 50th Anniversary Edition Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505c0020061475d1857966cb0678d0ef2bdf00a3b30e62fe62c8e68ed95f6ea2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USWD10423998.
Colonel Hathi's March (The Elephant Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752961ad1f0d59869061182545f5f0ef37138865a5741ed0e6f4c616f250021a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USWD10220777.
Walt Disney Records The Legacy Collection: Mary Poppins
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505c0020061475d1857966cb0678d0ef2bdf00a3b30e62fe62c8e68ed95f6ea2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USWD10423998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752961ad1f0d59869061182545f5f0ef37138865a5741ed0e6f4c616f250021a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USWD10220777.
Hits of the 1930s (Vol. 2, British Dance Bands on Decca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d5e41f8b7b6e4c50bd795a89024db5d6ea1d88702bddec1179551253adfec4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBBBA3360100.
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
Hits of the 1930s (Vol. 1, British Dance Bands on Decca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0026d344abd501daedf224b46c7926f23a4b2851ca4718cb55638735532c30d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBBBA3160030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223d2e9b9de5bd9532d7b1c3b07f5e03c80883d3469522ceb197402856d56efc. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBBBA3370104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98e68cbc388fb21e3c48635f54b51695f0fb086440e6a840fb9449c952e5837. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBBBA3360110.