Just Joe is a 1960 British comedy film directed by Maclean Rogers, and starring Leslie Randall, Joan Reynolds, Michael Shepley, and Anna May Wong. The screenplay was by Raymond Drewe based on a story
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 0x202b4247d774e374a9cfc2d34c1faca2409175bce0f16e93459c741a141d39a6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adad71dd-f539-4a45-92d1-a9767eb4a0f4.json and https://artists.proofprofile.net/proofs/artist/adad71dd-f539-4a45-92d1-a9767eb4a0f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Sun Is Shining Down (feat. Evan Lipton)
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 0x5e38046869c61f91cfd749ea07aaf60e3e7fa1486bbcb6122178f20aaa313ce1. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAFF2027764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b17ed54134e3e33de04fb3eabc22fbb3bd6d1b3d49675951f370f41b5e08de6. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAFF2027779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafef9a84ab97216fd7247ed9ba10aa119d37a6a55f586e8b301302381bc5465b. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/TCAGB2254216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5620ec2ce076922b88ceda1aaf939a31e9ddb969cfd6c976ba6eca4f64ef8dec. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:39:31Z), 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/QZPJ32170558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88809d4d7b6a223d116e2f6c859ab6ecd274867078e377bfad0f99a9a90ac809. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZPJ32176556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed39359f3c43ee877135d22bb767778f88b88a9f367ad151d992f5a21df5440b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZPJ32199467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73173cbac8890554974f4670fae0642dc5a5961930bccb2ec661d02c793f97cd. 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/QZPJ32205015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a00b9b865f355f7febbfcf2c36e8b4fad60d3f5383987b99a5f1cc73b3461d1. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZPJ32199479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd186067cd69352e834c9b45eeeb0346b4023d88b44193b3d5b7d45710c2a0c. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZPJ32231948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18dd3ef05c4c1ce45d87f1eb01cd6c1787e6b6680eb6576e537949865450b181. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/QZPJ32231949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14afb8264cdbd08a178396a6c93f0907f74024ab07050975417ea418e9bcdc67. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZPJ32185931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a375ed5bc80c9977ad4768559718b9666cca7d1df221ef2c0067f88105cc80. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:06:23Z), 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/QZPJ32304265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd540c4e8b0f3953fd6ede0ce4caab38c8047b60a4ef01e33a55ea4857180b54b. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:37:58Z), 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/QZPJ32329949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd434fd066a389a0589bb2fc913e9e33238f57e3d14fd8a3b6fcc814ce5ac4394. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZPJ32331225.
Grandma Got Run Over By A Reindeer (Twisted Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fb45cbda752523194fa48f056a93903321c2bc946c9bb7396f59d99c8a9cd4. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZPJ32425906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa974de3ce70c323753c355f5393e4a685eb65b4fdb00436d8a3370b723028ccb. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZPJ32443886.
She Talks To Angels (Live from SubCat Studios)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d5fd688964c3b3c07f783d946610aec6560d0ef19762f8173dddd36a868c8d. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:45:56Z), 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/QZPJ32443264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6da7f5dc1abb0277a8934042239cfaf1413f791e4ec4d7861420e76c3cf59f9. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QZPJ32487418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ceeb0ea9511acc9a1b8b430c19422e18392a8557fa2067f841af455525c657. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZPJ32510487.