REDIRECT Dreamgirls#Casts of notable productions
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 0xa40828a47935ee9fbbb6ef521921646105d878181ab007dec82f5153366983e8. 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/fb5ceb01-68cd-4670-9c6e-1242bdcdb82d.json and https://artists.proofprofile.net/proofs/artist/fb5ceb01-68cd-4670-9c6e-1242bdcdb82d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
It's About Love (Kirtan Feels Good) Acoustic Intro
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 0xc973043cb80508e16906e07fa248a54c0a73b34d7ea10cf01b2476ae865c14fe. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QMUVJ1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ee76e109b2e99252b0a9f09f0ed1471f2d6f9f31ff4f3c9670623ed24b564f. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), 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/QMUVJ1100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f264f646adcc547e92196ccabffec11062972838fd854f8dc72e95ee0be9b7. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QMUVJ1100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd794745804307466315b905534cd6e661541dc430b30e39ba961c179438969d1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMUVJ1100006.
It's About Love (Kirtan Feels Good) Medium Flow
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1c65c60e84cb02a9a46ae789e4d0b2248ec95dd7f05dfe5296b1044664037e. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QMUVJ1100007.
He Shiva Shankara (Down Home Porch Blues)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e008bca0510c76ed7d2a4d604898696cca472465ec63cd1cb863d47659bc65. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/QMUVJ1100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90083d1db66bb9d5f9f9dc5b60eb959b2fb1d2ab3c3887161c5f88c5aba9ab9. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QMUVJ1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f52623e978ef41c4d98cd2a7f0ea6975e5112852ca04cd99b1250b50f05701a. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QMUVJ1100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30cb8fc5769fcef540eef7b871e02e6c540fe080a7aa3641fd5ecb5991affa0. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USHM81762850.
Return to the Dark Side of the Moon: a Tribute to Pink Floyd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6da691a9ce039901d1efd30ff01a903b159b5642e17a222ff3cec7fd7079ea. 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/USA370642991.