1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x201a3ff22532d005477301ecd4e8896b8bf23ed141bfb371000058e85c0d770d. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/111420cf-6f8d-4893-b47e-ad645dbd2041.json and https://artists.proofprofile.net/proofs/artist/111420cf-6f8d-4893-b47e-ad645dbd2041.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Countdown to Christmas Without You (Remix)
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 → block OTSBitcoinBlock must exist at that height 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 0x8412a1eb374cd536d62f1fd7984075d8e96977bb981386ff6eb4b2e01d26ee1a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QMEU31403286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0607904ed967422309b971856135fbaeb5899179a71fe4edb031afa9bf027dd3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBKQU1207948.
Album Intro (feat. Starr) - Explicit Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293cfb1cea744a18d6f337b38353d760dd2531f82830581d1e4a5e49cc2d94ea. 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/USSM10900210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc1e924b2cb44c052637e893201b708c4eb8b97daf78110c8fd57a6b81cf88f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USSM10804171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987017f83506a2d45529c17e928a6b0b0102ab28b3714fd6b536e476129cfc80. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USSM10900214.
Precious (feat. Ryan Leslie) - Explicit Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a98d24f78b1bdce187ad7e9713a2f44c8743ded08799eea6c371452a29ff146. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USSM10900215.
Blow The Bank (feat. Oshy) - Explicit Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabe11a227340d502f95f508eb0d2874a3bb5604a59881e4fd4eb18a84388245. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USSM10900216.
This Is For My Bitches (feat. Oshy) - Explicit Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6943d4ed03bfa8d52be7e22565a4c103895e634dc93be3f04ea56a72fdec081. 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/USSM10900217.
This Is The Life (feat. Starr) - Explicit Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9daf8869cc81fe461e09b046b799d1d516df9db2205fcefb1430cfd8ead06a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USSM10900218.
My My My (feat. Rawanna) - Explicit Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6694dc0bbfa67dffbdb501c0db1c972f501afedcb5cbb2c1e05398300e531dc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USSM10900219.
Pop Off (feat. NOE & Mel Matrix) - Explicit Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7299444ebc60b8041fa5fc004b21c5c052836c1c17bc96d2874213274ad0e66. 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/USSM10900220.
Pop Champagne (feat. Juelz Santana) - Explicit Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1213b36e2ba7568b43271bee992c3f78ecedc0a744be3fa3c28f8b98e2ffe63e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USQX90800187.
Rain (feat. Rell, NOE & Starr) - Explicit Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbc69fb3114be3ac4e2515d949925b15931d8b2f30bbd00fd7046f8d99ec820. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USSM10900221.
Na Na Nana Na Na (feat. Bree-beauty) - Explicit Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6c4c2e825a558960c355b01a9b154b5029aa8b715631dda84ad785bdd0a9b4. 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/USSM10900419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4667a7afede864382a267b40415ec73c5b07076c3467daf7aebde6ac38a8272. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBKQU1295439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976f7bcface2a20eac40d269b4116bda775a08ce3199afb2a34fb82821a7cac2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBKQU1207973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a81e0443a904159e3c1872dcb0c53455267e3e738b14c2b249ebd6d9abddf5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBKQU1209127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43edf40152fd6925ddfe3eb2367d7f4c026eeb1d6139e4b5651d1cd38ff7ef5b. 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/GBKQU1201147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1717e90582e734e328e093073d2ebfb0978dd47eac93af64518880d9e47308a. 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/FR0Z50000807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f0412071042a6af3117234b6130e26d6c6c9609aad1e6b74dd876c86ba583c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FR0Z50000808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf503f52926e55bf084c90c110f80ef2d5c531c457e78146f696016b0f3c5eefc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QMBZ91532741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a22d427eabda65bea9f62b5ee41d6a8c1c8d0a6da8f5a1d4c17fdc6040de50b. 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/QMBZ91532747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559dace260efa260d52bc406e1dff842fa8849e8d58589d1ef8182db86737e79. 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/QMBZ91532756.
Weekend Weapons 2019 Vol.3 (Radio Edits)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9785e9b6720df3047623a90d52dcdc902baf17f3d494f1579b89af61ed0724c7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBKQU1209579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1dfdc94db7ce9a79ceb90b08d8c1cd3182d1337a35ada41f5999907cbe54c80. 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/GBKQU1295440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a4aae1f12ac90213eef6827ff46022da3d96de647f17df4b2a53b36a860e33. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FR6V80188470.