Daz or DAZ may refer to: Business and organizations D.Az., an abbreviation used for the United States District Court for the District of Arizona Daz (detergent), a laundry detergent sold in the Uni
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 0x653ce9f5c816e565775bc8f32c5e960aa56a2bf5d66fa50c574816a1f261c3e4. 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/1ff866cc-f1a1-43f3-a254-6c5a64d624f5.json and https://artists.proofprofile.net/proofs/artist/1ff866cc-f1a1-43f3-a254-6c5a64d624f5.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 0x018486f548fc62a84a307e245e8e66acc0b24fa2fce765a276ce29832dcc6729. 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/USA2P0804306.
i made this in a rainy day, and of course, without you (1 5 1 1)
Change The Game (Feat. Jay Z, Daz, Kurupt, Beanie Sigel & Memphis Bleek) - Remix (Explicit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb55ce7dd21af97b56390fbcdf8996a6a836c0705ab3b85080fce71756c67f2. 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/USDJ20110069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a49225ebffa5a1176633d67da0e774a5d1ce28ef872127cf85112cf1ad161bd. 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/USCM50600100.
What You Smoking On (feat. Snoop Dogg, Daz, Kurupt & Kokane)
The Block Brochure: Welcome To The Soil (Parts 1, 2 & 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf14052117adcc271b364092c872eccf989bc93c0e537ddbb68c1a1f8938b272. 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/US4KV1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3091bf6c9ca201226b9d1130a92a835a38ee9a86eccde2340192374272ff1f. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USUYG1054001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424000d36df455441aaa63107064915f355a04a8e7698bbcc208f322d31fe4c1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USAE81032641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef47e2e89a78c3d674564627481f4f7fdfb347b301d6ff8f16b5e6d261d77b7. 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/USKO11601544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36de85e56e841a55042ba5f8c15c1294fbf17f114491bb4142662a3ad91b07de. 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/USCA21100283.
Candy (Drippin' Like Water) - Final Album Version (Explicit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76360ca147cc6ba01c138b7c835f94b19660c6e1c5c1da3f90dba1d345a74e6. 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/USUM70617175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e28a8d7d871d8b302e1d7a0ba24ecbc9f4085a388fe8991d6260d05c560ce30. 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/USLF20500190.
The Block Brochure: Jumbo Pack (All Six Albums)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf14052117adcc271b364092c872eccf989bc93c0e537ddbb68c1a1f8938b272. 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/US4KV1200003.
The Block Brochure: Welcome To The Soil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7609c054b3da0278b64e1a0474493934d38027fa052199e32d8e71e91c07625a. 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/USQY50910705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1839bd4f9acd63ddaadf651528fd36463bfc1107a9e83623b15d08f5019eb66. 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/USXQS1410596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162f036cd674556575d73992a09f2d481c08bcf2867c31cb0a06f3cb0de0ef50. 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/USXQS1410605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26612c23c9035aa548481a6107cc442c4d34987ed129c67fb4b31e86977f452. 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/USZEG1400656.