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 0x8b51405bb044d73cb23f8d5d39f9fd9a1acc3d470de7cb20051996b41e3121fd. 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/47f78d23-9bca-42ae-ba32-0bb9090fcd18.json and https://artists.proofprofile.net/proofs/artist/47f78d23-9bca-42ae-ba32-0bb9090fcd18.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 0x966b8a33b071f22b0891a52ac961634ddffcbd04d7baa32d0625bf9980944658. 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/USX341610414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6a26aff6bfbaaa7fe37a2a3983a6c4f3764871d753d712e08f64332ef81506. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/USFEE0600040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a18e713c17ab4c79a3bab8fceea36388f5c17876a02520d83bc854765e83f0e. 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/USFEE0600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec09bb7b18da216e9a6f344d069c9e6ce3fcb0370b9bd842a27163aa76a806a. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/USFEE0600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb92b2a80cf727f6486cd0bf50de468b83c61cb6bd35df44cc8009dfb9cf0c7e. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USK4X0700028.
The Return Of Jackmaster Charles (DM 172)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1c414bccd5015bb7505d37b08b634ac21ec3743cbf2e4e6ff98be4a81e824d. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/USLU40799022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225bf0598599640d36ffafac78c3f5eacd745554899125e49534a90dea2acf69. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USLU41000144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa2d7c1c4077ff20f653f47715f108cf67e04f1344a9997d6a476023d70b04e. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/USUYG1061745.
Wouldn't You Like to Be a Hoe Too 2k - EP
From Jack to Juke 25 Years of Ghetto House Soundtrack
From Jack to Juke 25 Years of Ghetto House
Back Da Fuck Up (Interplanetary Criminal Remix)
Bounce (Juke Remix) [feat. Comprehend & TK]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe64b040498acd74718eb2f6fab9c1858e32ea458c5edef4dd5928d052257298. 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/CA5KR2306346.
Dance Floor Addiction (feat. Morgan Mimosa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc357ccfbf17edb5d795a1ab94566857851a39ec087ce76bee36bdc55288664f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USUYG1260910.
The Godfather of Gospel House (feat. Lofiet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7885ea6e4ccaa098f1af976de608e3b4130fbe848ed7e467dd84c3603d0dfba9. 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/USUYG1311765.
Wouldn't You Like To Be A Hoe (Oliver Dollar, Sqim Remix)
Wouldn't You Like To Be A Hoe (Oliver Dollar & Sqim Remix)
Wouldn't You Like To Be A Hoe Too (Geto Mark Remix)
Wouldn't You Like To Be A Hoe Too (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b2282e3e3e69e1a395d54b0dc20f52a5dda570bb35b1891098187ca1298ee6. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USUYG1350023.
Wouldn't You Like To Be A Hoe (DJDMG Remix)
Wouldn't You Like To Be A Hoe (DJDMG Hoes Hoes Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71da8f801e014272dbf8a025bbdba6bd9af3c4e407adfc34c31959243a6384e. 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/QZNWU2257383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bb0d42436f57c6aedf4133465dba16156186b54e528bd4540fd7e4a8faba38. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CA5KR2344560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4002141832a84b9bd589ed80d9f08d1cf19b9fede4220fe56c27266106d5a1. 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/GBHLW2302286.
Wouldn't You Like To Be A Hoe Too (Twan & Sam Van Damme Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153766829ac45bf46d46d208e2036de71820de5f9484faf2977db55d30864f77. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/CA5KR2515625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c5597a3dafc1462e8d5b1d62d95a779ab2e0366b04d1270337d911605eda2f. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/NL8RL2500346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3675e1f009f939e3dee73aaa72ff385b89ab147f87e60e6456bb166ba9432a. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/CA5KR2519723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bc3eb7ac0e14b1359704602c8212cccd32e4a8de4c9ffac1cb5ca631492025. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/CA5KR2519724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b68ed00429f4397393630b6c33e6dd94d14633316a36e4c194d51b5b805252. 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/CA5KR2519725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25555d958f7239ac1f0c2f32a47906dc6b5885d971c016700b2c26fed7a5e805. 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/CA5KR2519726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827db30180878c0339f06d0133414c0d083b7a2a88ac3a252a68516bef16b021. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/CA5KR2519727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e8fb618b4acb4e7afdcbf6b5c36d3d8c580d6faeaff4ce75864d612e78f4c4. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/CA5KR2519728.
Wouldn't You Like To Be A Hoe Too (Tommy Craig Remix)
Wouldn't You Like To Be A Hoe Too - Tommy Craig Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3278433e2b56a3ad06139223e24374717a120c1422a3e8dc0c74b249a0d1bb18. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/CA5KR2534209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54be47ab0868b6dc4a491a843cd21e5d7b884ddebaa4ed622e87897ef67e754. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/CA5KR2536185.
Wouldn't You Like To Be A Hoe Too (GettoBlaster Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5edef7847bf826c319e0defa64054f1ec376679b4dbbe47b20054f6f6b5e6108. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/CA5KR2536701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317e3edcd7e17a4cb8134b590431f1f8d1e1cd82257f91110ad51e1ed8f724fe. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/CA5KR2539710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec374fc092ad8499b90ad5c4abe0ab6badee28e9dda8220f113fbdcd159f4357. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/CA5KR2539711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf029556e8390a2019580f630c81ef79f6cf56b9c6c0e918b99ad67f95ae296c9. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/CA5KR2539712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34aca8b66deb51a1dbf8209a636262f9702c1be3ca471a5a324f7f771a5a2288. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/CA5KR2539713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc40cdf2a4c71415677fb3dd452835f898374616d6cd506c4d29dfaab286890. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/CA5KR2539714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b349e0584fee625252cefc62ddd22583e81ace1494db0a51aacceb3d3841a6. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/CA5KR2587586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35fadd6604d6e0fca113a457cdb5cc2ff2b9d593817171f8bff663dcb27eab7. 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/CA5KR2587587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb14d3d6945528b9a43a03bbd16a27f96d4c9784f91dfe380cc26e64662ea019. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/CA5KR2587588.
Hey Stuck Up Hoe (Dan English Ghetto Step Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4921d81351d211662578c9ef2024df8c6e87e66cca326ef4eaf319579712df46. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/CA5KR2591577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52382f480fc5bf122f21ca87d54a1b153ec5b2bdc9f6697346ac5bf46897cb4. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/CA5KR2587709.
Wouldn't You Like To Be A Hoe Too (Gyatso Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5284b38f4b00d3f3b0107e091375ad5285c6a1b38e5260616ebcaea91e89ab. 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/USHWH1300808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0b039d0e186d7f363c43d982173be7e408cc52a5a22b6720161bd43eaa9967. 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/GB9UU2000018.