Kleeer was an American New York City–based funk, disco and post-disco band, which was formed in 1972 under the name The Jam Band, as a backup group to different disco bands and vocalists. Members Wo
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 0x6e31942930015508a7792df82041a53976e0278640021f70e29961cde5102e9a. 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/149c69c7-b355-4710-8178-209c3a7522fc.json and https://artists.proofprofile.net/proofs/artist/149c69c7-b355-4710-8178-209c3a7522fc.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c503b76c4001f2f872b1f12019830fafb88acad923671116800b0c7ae4e66a. 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/USAT20612732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94cc1ab12795bfca2e2f137a578d3ef4aac801f9df540fc8ab78db2ddb4e112. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:01:46Z), 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/USAT20612733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727a15c2e89c0b278f7db37d39c5322671e34efd2458e11c63fc7d0aea037349. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USAT20612735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8311e338e5209778626b3c63185a35dd9598e231f19f50486cc7aeb8bfb9243c. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/USAT20612736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b82078170d2102288040e5d29541c90f59d9cdd6eb7dff96e880b5c6182e49. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USAT20109433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5687989afa66396398637734e385e973234cd377ae9f43d03a1a99dd1fe278. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USAT20506754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b5eb09a280224790ee45653bbcd533cccb42e5af8e9ae71ba22951449954dc. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USAT20109436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff1bdf9190478221ff6f70bbff15e4d0ed752313b559e8f71ee1c660f29faa1. 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/USAT20506765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc110405229e9f8eb43e70837f02c844ebef33e94f3fb998e755a4477776a14ad. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USAT20109437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebbf808ced3baac9fe623da8f1e231835996ce718dcfdb79da8d43fb5ef7bfb. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/USAT20802882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641405170e2f0bb07b3c775497c0a9737fb6185779824e54655ceed86695e790. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USAT20615480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaddb16dd6b4b37008df570ecbca44064d9f156424eaa0bc4469a716af9da735. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/USAT20611499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa273856c8dd44e6811d8894cea421050864ceca312da69e596662f6e6c0335. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:47:13Z), 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/USAT20611501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07d2b93d5eac0f3c638c1dcd8acc8244bed075ef4c1f5e2125ba03b0567dc0e. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/USAT20611504.
Tonight (Joey Negro Tonight It's Partytime Mix)
Open Your Mind - Joey Negro Seeekret Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9668b3732324567060252f131cd6497bf006d0c1a6ba71c8ba74882e9e689dfd. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/USAT21903457.
I Love to Dance - Joey Negro Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7eab69d544147479220b0140f7396b8e1afcafc45d6d4046f9965bef9857152. 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/USAT21303159.
Atlantic 60th: On The Dance Floor Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a08ca4de29de651a7c777f240b58e7462977832d809e54bf4757613dfcea2f3. 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/USAT20109432.