Joey DeAnn Cook (born March 30, 1991) is an American singer-songwriter from Woodbridge, Virginia who finished seventh place on the fourteenth season of American Idol. She toured with indie rock band M
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 0x720919902284191f3ca07adb695f32f4a56b9306f9512c76851ff818b18b7bac. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3bd50c0-a0e4-424f-9cbf-d416b225df17.json and https://artists.proofprofile.net/proofs/artist/e3bd50c0-a0e4-424f-9cbf-d416b225df17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Girls Just Want To Have Fun (American Idol Season 14)
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 0x94111df12b1289492313d7270511b06d88884530c25e8dab7dd8083dfff6f03b. 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/QMTM61500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b90ef712786454a004f039bd377ea0b492b20262ff027c48622694d755f9d93. 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/GBDMT1700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a1d11243b1224eebcee4d75f491166f58414f6900b7175cf5ddc26a6e280d9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBDMT1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b90ef712786454a004f039bd377ea0b492b20262ff027c48622694d755f9d93. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBDMT1700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fc25825ec5ac2c94901aef4d2e991b96b67dd3736ccbaa6c19f367dc72a65c. 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/GBDMT1800320.
PMJ Is For Lovers: The Love Song Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89979b53c590c644e16bb0d4cb159002132185e3bcc32b2a9b450a8d30ceea67. 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/GBDMT1500291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89979b53c590c644e16bb0d4cb159002132185e3bcc32b2a9b450a8d30ceea67. 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/GBDMT1500291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d31abfe0152b12c4200c1fcbc5fcfd750fe1710c6dc68995d93e2d6e575218. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBDMT1500343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde11757b228fd1ab5e7e25c00bbc211a36f11d263a33c7c9a50c68dcb5f2bbcd. 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/GBDMT1500384.