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 0xc3182137a216cd6086f30cd8d9024cee3dddf842c4ade7f5fd37791e915e1bea. 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/9e78fcc6-862a-4c9b-ad90-6a268fc55275.json and https://artists.proofprofile.net/proofs/artist/9e78fcc6-862a-4c9b-ad90-6a268fc55275.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wish (Original Motion Picture Soundtrack)
הגעתם לרוזאס - מתוך ”המשאלה”/פס הקול המקורי של הסרט
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 0x46094af188fa033ca5542c380964c8da161661befcecdb36346af43575ef1428. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/USWD12329583.
זוהי הבטחה - מתוך ”המשאלה”/פס הקול המקורי של הסרט
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdc6ac1a2df62be432d5a49ba69ec91c2aaab7b98844baa91495e094ed3e669. 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/USWD12329584.
המשאלה - מתוך ”המשאלה”/פס הקול המקורי של הסרט
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63496a84f127fcde2ac4a942187c426abd8ad1ac9ec6fa956d93a1aad877823f. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USWD12329585.
כמו כוכב - מתוך ”המשאלה”/פס הקול המקורי של הסרט
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f16533e92a555a4d72aadf38c40ab650e1ba59ddaf83d629a94f6dcfe0cbcb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USWD12329586.
זה מה שאקבל - מתוך ”המשאלה”/פס הקול המקורי של הסרט
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf994aa2ca0575763046db6484825211048679e5164ad7775c9629d3c0742b82. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/USWD12329587.
לא נעמוד בצד - מתוך ”המשאלה”/פס הקול המקורי של הסרט
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d335314e70de75675f8511505144110eb7d617af3f32c4c54fb7519d565830. 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/USWD12329588.
המשאלה (רפריזה) - מתוך ”המשאלה”/פס הקול המקורי של הסרט
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca72922f9709d0e45db5549b87c854ea565b98d52b6e99e308feb502a443351. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/USWD12329589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237504c4433f199ccd3c50c6a4269f831e13cf13abf4f3719996b75c6b2d818c. 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/USWD12328247.
Wish (Cantonese Original Motion Picture Soundtrack/Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e24802b0234f352dfe15f917834c4c11196731879490b87861f67f550fe02c4. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USWD12329496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd90644ac507da33d883816f134aef01713d7df71995934d41b9ae6bbc9f6dc3. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/USWD12329483.
Wish (Originele Vlaamse Soundtrack/Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839763be460e72d26ce24d0cdeff14a0ead49df7c7a5c3bbb927b97032adac32. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/USWD12329560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646b8069f12e31c117fa025ca9dece036ce663a46aae4be2057fff9a836fb7cc. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/USWD12329561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f865f8b436d49fe60fb475c5b6fe877dce883024c002b4f47c8b02e8f614060. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USWD12329562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ec8e4061e9431737b2263da9e8226b1188136b5af83e9268fb2df9adbf3a2d. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/USWD12329563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0522ce450084030c212bbae14438bebc357d542ba90e60948c4d1282f2016b64. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/USWD12329564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6d4682dda4adeba74aea08bc1d1ddb69c90d0c35715128724c633783027e83. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/USWD12329565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59037f657e5d068f865cf5380051068e2d7e67489703428ab3a0dd25fbd3be58. 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/USWD12329566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f24d5ca354b51dc6e65f26caae4822c60d7142e5a3c7e0de02c961c792e6fa. 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/USWD12329567.
أهلا في روساس - من “أمنية”/ َلْعَرَبِيَّةُ موسيقى تصويرية أصلية
أمنية (موسيقى تصويرية أصلية/ نسخة مميزة)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ca19077badd33c09c41a20072a5c9d43617126528ff24853d89351f95fc2b0. 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/USWD12430195.
أنا نجم - من “أمنية”/ َلْعَرَبِيَّةُ موسيقى تصويرية أصلية
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9dcbf725586e25b3b9508b32fdfd1caaa0540ba3d7ed5a832f5f3e629793233. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USWD12430198.
عرفت ما أخفاه - من “أمنية”/ َلْعَرَبِيَّةُ موسيقى تصويرية أصلية
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5e976ca4c3fc42ff346398ca5a7bc731fcf537f308cf276fba31afabb60d02. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/USWD12430200.
أنا أتمنى (إعادة) - من “أمنية”/ َلْعَرَبِيَّةُ موسيقى تصويرية أصلية
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f3addbf9e0619f624086909944ec0230a243cde1e1d3ed94459c0a212decd5. 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/USWD12430201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ca19077badd33c09c41a20072a5c9d43617126528ff24853d89351f95fc2b0. 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/USWD12430195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9dcbf725586e25b3b9508b32fdfd1caaa0540ba3d7ed5a832f5f3e629793233. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USWD12430198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5e976ca4c3fc42ff346398ca5a7bc731fcf537f308cf276fba31afabb60d02. 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/USWD12430200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f3addbf9e0619f624086909944ec0230a243cde1e1d3ed94459c0a212decd5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USWD12430201.