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 0xcb5dedf705a551caad812e4c6e6eec35511a382c4c6403911355724e28291199. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b6674f7-bbf4-45e3-a86f-547544ffdcf2.json and https://artists.proofprofile.net/proofs/artist/4b6674f7-bbf4-45e3-a86f-547544ffdcf2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Desire (feat. Elizabeth Gillies) [From Sex&Drugs&Rock&Roll]
New York 2015 (feat. Elizabeth Gillies) [From Sex&Drugs&Rock&Roll]
Die Trying (feat. Elizabeth Gillies) [From Sex&Drugs&Rock&Roll]
Baby It's Late (feat. Callie Thorne) [From Sex&Drugs&Rock&Roll]
Put It on Me (feat. Denis Leary & Elizabeth Gillies) [From Sex&Drugs&Rock&Roll]
What's My Name (feat. Elizabeth Gillies) [From Sex&Drugs&Rock&Roll]
Complicated (feat. Elizabeth Gillies) [From Sex&Drugs&Rock&Roll]
Ain't No Valentine (feat. Elizabeth Gillies) [From Sex&Drugs&Rock&Roll]
Don't Break Me Too (feat. Elizabeth Gillies) [From Sex&Drugs&Rock&Roll]
Just Let Me Go (feat. Elizabeth Gillies) [From Sex&Drugs&Rock&Roll]
Raise a Hand (feat. Elizabeth Gillies) [from SEX&DRUGS&ROCK&ROLL]
Already in Love (feat. Elizabeth Gillies) [from SEX&DRUGS&ROCK&ROLL]
Already in Love (From "Sex&Drugs&Rock&Roll")
Already in Love - From "Sex&Drugs&Rock&Roll"
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 0x341c366bd418169e3d5c90e565949e2217e0b9bb3ef59572002ac69e09dcce54. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USFM91600044.
So Many Miles (feat. Elizabeth Gillies) [from SEX&DRUGS&ROCK&ROLL]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047623cd9b1d1e4ae1ea9baaa4ddd43b9076969429221e3c98ac81262a18b86d. 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/DEAR41759670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151130e669b17550a6a4e0e560a3af843401c913b0484f7924074494ed8567a0. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEAR41636955.
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