Hazell Dean ( Poole; born 27 October 1952) is an English dance-pop singer, who achieved her biggest success in the 1980s as a leading hi-NRG artist. She is best known for the top-ten hits in the Unite
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 0xe045b10e8f8c8dcc851dc11ce7ba6ca8ca6c65aab2e9040ae6c57874f4acad63. 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/957c6497-c710-4d97-a0c1-5dd14380fbd5.json and https://artists.proofprofile.net/proofs/artist/957c6497-c710-4d97-a0c1-5dd14380fbd5.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 0x816664f244ad32e96381f3a2ed67afa178364609932836270c19b4f42640391d. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/GBAYE8500134.
Who's Leaving Who - Bob's Tambourine Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d68d8c491d4c708ae6f5fba8496d81b46a244cf301418eabc7976c35bdef108. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/GBAYE9601404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a6a987e7c5cef1a0d676cdf981e7fd4b1a20f86ecfe9209e60352b6c7596f7. 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/GBBTK0900641.
Searchin' / Whatever I Do / Stand Up - High as a Kite Mega Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0998c4124fd8dc1479d72f8bfe21817ea5298d5edbe73ca5ae44713b1a0d1ed6. 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/GBAYE9601403.
Better Off Without You (UK Chart Top 100 - No. 72)
Who's Leaving Who (UK Chart Top 40 - No. 4)
Whatever I Do (Wherever I Go) [UK Chart Top 40 - No. 4]
Searchin' (I Gotta Find a Man) [UK Chart Top 40 - No. 6]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04483b063f6066b545eca6672d633ec5371a9cea06e4c4b013e80f29a0587b91. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/GBAYE8300316.
Whatever I Do (Wherever I Go) - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d3a9b23a5924fa96053e6cff30ab019627962963383814576511c3ff0562ad. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/GBAYE8400358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47dacf1e634e4e9f57efd784774968e87140dd458d7dded00bff700b6211599. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USA560601795.
Searching (I Got to Find a Man) - The Best Of Hazell Dean
Hazell's Hits - [The Dave Cash Collection]
The Winner Takes It All: Tribute To Abba
Who's Leaving Who (BBC Top of the Pops 7/4/88)
Searchin' (I Gotta Find A Man) [BBC Top of the Pops 17/5/84]
The Best of Hazell Dean "They Say It's Gonna Rain"
Searchin' (I Gotta Find A Man) [Almighty Mixes]
They Say It's Gonna Rain - Best Of (Rerecorded)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3ddd362836802a9cc12b79ca7c064c18e7e59b8cd0f9013a6f8b53fec6d773. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/GBAYE8400227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff10c38cc8de6043dce7a2c314fa16489d08e2b9f089dcf68bb29c18a07e216. 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/GBAYE8800115.
Maybe (We Should Call It a Day) - 7" Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d93eca4747f0163e2949989633c0085a8970ed408b9afdb08c09f270af51f6d. 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/GBAYE8800468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023587af431a201df07d5f8ad99137d3e8a4f0cce1b00df43cded1d8172e76a4. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/GBAYE8500179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb306cc8cb5ba7065f726ac6ce5270d5c8e7226c3b34f6454d0f8a012fa1d62d4. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/GBAYE8800477.
They Say It's Gonna Rain (UK Chart Top 100 - No. 58)
Back In My Arms (Once Again) [UK Chart Top 100 - No. 41]
Jealous Love (UK Chart Top 100 - No. 63)
Maybe (We Should Call It a Day) [UK Chart Top 20 - No. 15]
No Fool (For Love) [UK Chart Top 100 - No. 41]
Turn It Into Love (UK Chart Top 40 - No. 21)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267affbadf001bd6ed18d85db541d80d134799e46e456c9f44f4fefb4aa2f2ad. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBAYE8400359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be3c5e785c2fe760a9225d1c434cffc1bab858b81a001c32750a61d075581a2. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/GBAYE1705065.
100% Pure Love (Dean & Ware Lava Lamp Mix)
Whatever I Do (Wherever I Go) The JNR Remixes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7daa816c8c6cd56ea78e226743320445082fa53227f42bd0edebe36669e029. 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/GBSVC2500602.
They Say It's Gonna Rain (The JNR Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bdf8932e0f94f224b79b5c9648408f6a96f730b33646eef2484b8f6d11cbc2. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBSVC2500603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787742323c6fc07aaa369a689a06ad31f101ce316c835f847bb7837e8d275f17. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/GBAYE1101433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267affbadf001bd6ed18d85db541d80d134799e46e456c9f44f4fefb4aa2f2ad. 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/GBAYE8400359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787742323c6fc07aaa369a689a06ad31f101ce316c835f847bb7837e8d275f17. 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/GBAYE1101433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3ddd362836802a9cc12b79ca7c064c18e7e59b8cd0f9013a6f8b53fec6d773. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/GBAYE8400227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a6a987e7c5cef1a0d676cdf981e7fd4b1a20f86ecfe9209e60352b6c7596f7. 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/GBBTK0900641.
Searchin' (I Gotta Find a Man) - Mega-Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6c476f9ec980f5f61bf0bf0a8a57d7003928b69067fe2e7456759b2171a794. 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/GBAYE1201499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff10c38cc8de6043dce7a2c314fa16489d08e2b9f089dcf68bb29c18a07e216. 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/GBAYE8800115.