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 0x33e93dd8eb0f7ae18599a71a7ce9e92204f71f28820bb018a7bed14724b9cefe. 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/d002086e-8645-4653-b01a-63b38b8fa9c4.json and https://artists.proofprofile.net/proofs/artist/d002086e-8645-4653-b01a-63b38b8fa9c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x7bb4cfcb607875506852a0d734b3a8939022e60a814b4328d63176972cbe95b4. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/USA670400410.
Mix the Vibe: Frankie Feliciano King Street Ricanstructed (DJ Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05d70c2a6a9ee96fd6e2abe866f533d1c66cda86b7edf1cf24f8ad96d9f80ec. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USNRS0621107.
Papa Records & Reel People Music Present Messages, Vol. 7 (Compiled by Frankie Feliciano)
Outta Love - Alix Alvarez Sole Channel Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176df5e20144aa3d24adb24dc65eafc80f294960d251c5b3af9b56b764253571. 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/GBFNE0830049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1f24ee374b7518be820208bb7f4921d540d21870c9f398a1ecfdbeab2c7af7. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZK7J2001002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b1dbc63a3778bb0b3a79d70e8535ba94e6b2cf86f57c5ee7331dcbb4dd2d9c. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/QZK7J2001007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d52286e4063292d6dbd0d97a7e06129676f8a6f796a6604fc813330fb553b2c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZK7J2003020.
My Joy - DJ Beloved & Reggie Steele Remix Vocal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c83f0cfdb75b05b0570c03a1e0d0df0c955e4f5a2b7343a95caf86bd0793f0b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZK7J2003033.
Freedom (Make It Funky) - Color 4 Frankie's Dub
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d79f1946a438bc94adb3d0dddfa4fbebb41cd3e2d35a6e6559d733c6cf4b2ad. 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/USSR39540304.
Found My Light - Frankie Feliciano Classic Vocal Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96aea937b39b7f701a68f0ad2940f9307fa494c561e8a9325c5e4746de1777e8. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GB7GV1131008.
To Be In Love - Frankie Feliciano Reconstruction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccb1e6c56c55cc40e68a98402d4430e6f60e461e1db752cd5842f3f95c0a508. 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/GBKQU2128805.
Taken By Dreams - Frankie Feliciano Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9dd21674256b9fc1f54f827c38fbd8338fae4ec745a172c3308c430f4ac054. 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/UKF4C1601617.
Everyday - Frankie Feliciano Classic Vocal Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5928238db7ad28db5cae0066cf8ccdc18dbc83e508b39aa065a326c04b7ad9. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBKPL1268611.
I Know Someone - Feliciano Ricanstruction Vocal Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cadf7e2fbee241f04cf61168d3db5d5b179ed18fa5dd25c892eb422571cb2b. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GBKQU1944132.