City by the Sea is a 2002 American crime drama film directed by Michael Caton-Jones, starring Robert De Niro, James Franco, Eliza Dushku, Frances McDormand and William Forsythe. It deals with the fami
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 0x4666dd5897498d56e2742a45973ca89d2bdba9a6f3d1983cbf0a64de0dcd62e8. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1590fe8d-f826-4e48-81da-3133fd3351ef.json and https://artists.proofprofile.net/proofs/artist/1590fe8d-f826-4e48-81da-3133fd3351ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
someday we will find what we are looking for
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 0x2b25f4c43953fe7ebf9b032531931721951dc5dae6697caa242867ea6c82cc77. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:08:50Z), 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/QZFZ62334483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcd00c9b998017c5fb6d2196440bcf8cfdaf6731f2802d463844aa17897e776. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/QZES52334459.
It Hurts More When You Ask (Ambient Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0a3c518d308e78ea1b448803a3f12459ef8f3683a36984c0e300c05a1cdbf9. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZWFR2395497.
My Thoughts Become Too Heavy (Ambient Version)
Remember Us Better Than We Are (Ambient Version)
Someday We Will Find What We Are Looking For (Ambient Version)
my body left but my heart is still yours
ambient archives vol.1 - call it home (ambient version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f85be439aa6e95ced05383021aa71da494f75d0d05bb1537a9624983cc74050. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:08:30Z), 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/QZHN32559280.
I’d missed life as it moved on without me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f2b91d09ad5d5fa4c3de9eedd7173436df090f6002637d47db1e89aec9d374. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/QZK6N2543815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6713d4a2eb414edbb92f4f23db5b5efc1cf311af57a8496e4562669246902f15. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTAZ2560031.