Candee Jay is a Dutch Eurodance group fronted by lead singer Ilze Lankhaar and produced by Alice Deejay producers Eelke Kalberg and Sebastiaan 'DJ Pronti' Molijn. Career Together with Jezebel Zwiers
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 0x0c801c0e1115863bd833c58a9e3982dda33589eab1ac2451c0c6a07f0c8a5e10. 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/08a0c6a5-3acb-4545-b076-1f6011026d8e.json and https://artists.proofprofile.net/proofs/artist/08a0c6a5-3acb-4545-b076-1f6011026d8e.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 0xfc2884ccfab595ab6ae76fdb421649c6dcca8aa50305e10c139bfa9836b247ab. 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/QZNWQ2059837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d1fb99a271e866b9ab24793c6188c339979bb2229705961434795d7e1cd96c. 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/QZNWQ2068940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201c54ba2cd9899e9a08134be6c9024f38b03ea49370ba93509529dd27edc0b0. 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/NLG610400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3074b0bb41a68539fd6ba445be1aeee2d294b9f6d3af6b98cd7453a82e063e2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZPLR2003796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453ffa5840fdd2b01ddb46704d41c650d5f1e9eade1b33dde6fd3f525723f952. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZFYY2156819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967380d8dd6294788ef603af07e4cdb8fc112f0a32bc0e6233aa3c088f1cd2db. 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/QZFYX2144332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4dd3bd69b13cc8cdd60543f57e6d24a7f5495be83e00584a4c23087c0c4255. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZPLR2077134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9386a33c8e0f2d5a5120b28d5f34e919ee356820d2cffe1db550005cafd2b9. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZFYW2116287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3256cd3a90367364a557362a07e3b0666862706752319edc11d47f8eab806cbf. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZNWS2023913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526bcec8dd28fd0aeb771fd54dc9593536db2dd00e78803cbf7c9717ef3325bd. 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/QZFYY2156821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1565affbbf1b6dc2693169630355f96fcd3aeac9b773a7573a30d3332b2518. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/QZES72149002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843d4c4037e5ec2ba4baa1249c18552939e54a8674927e6f0db76bc603f917f2. 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/QZDA62192223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a71a56822dc7a64b00ae986fd1051b54c6054ea1befed54dda9fdcecf84417. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZNWU2034924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201c54ba2cd9899e9a08134be6c9024f38b03ea49370ba93509529dd27edc0b0. 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/NLG610400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26584a70299f2b96cfbfa7e07eba80d3f7274a151a63b176a45f3a95487025db. 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/USRE50300194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a883346be70ce473f46df0a0509dd9325356ef7f13afb235062d79288955f1. 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/USRE50300594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b06e4579b8b4d89b5fbdac11ef1aff453db2ee506838cad84769af34a8b1ada. 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/QZPLR2053653.
If I Were You - DJ Puddy vs. Mark Simon remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2705946dda4f92ff7f45ca70c857c14a1dc73370344a47847503ef43c336be1e. 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/QZNWV2011811.
If I Were You - Michael Woods Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a9faf64bc9d247958f865a977f9ce5758cb889e31c5416bb23fe91873d64a8. 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/QZNWQ2080021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b976c2495a10ce5229739719aafa7d3a3858258823fa4bb5cf4c13096685d3. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/DEH742166283.