Zaki Ibrahim is a South African-Canadian singer-songwriter. Her music blends R&B, soul and jazz.Zaki Ibrahim: No borders. CBC Music, March 12, 2012. Career Born in British Columbia to a father origin
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 0x7452b2827a463b2d334af1e0dfdd199ae4a12e0d5cf564a2ebe0f46d24930753. 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/6e9f845f-3463-4b6b-b8bf-144e68d839df.json and https://artists.proofprofile.net/proofs/artist/6e9f845f-3463-4b6b-b8bf-144e68d839df.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 0xee181add699bd1be536b2f7b619bc3b7cae18cbca6a7f50de7c299393d2c4d40. 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/ZAY591302411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82331c866c5aea63042e02e69987299a58c525c6b134548f51765640dfafb939. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/ZAY591302410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0b4964cf21c99ded041a23cf9009273723f72a6cb18aebdc9956783b9b9d1b. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/GBZVM1300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a1bd3e9a124ac4e19b231fc7c5e1c70fdf8af9343537d8cb7b16a223e54816. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ZAF991000086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908f4955e087896d5149acb4666877ec60c3692b0b11984c782f42eec6ef1848. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/ZABJ31900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77729917ac39cdf694f91e17cb1df88ed0c934f94665a5bfaab004fe5c1fbf2. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ZABJ32000010.
Balance 020 (Mixed By Deetron) [Un-Mixed Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2783450beb4b607dd7fc3bb09e8d87449be474a2c0e826eeb5fa42921a903f. 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/GBVFF0800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cda053e5bed0f3bfdd3e2fffb21d372753dae9968de075e372a647d23b7a219. 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/ZA61A1302717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cfdd34c90b01c5a7cd3ed8bed6d36e320428e541ec2402b51da6626e4424577. 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/ZA61A1302727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31b32aae8d01984492fd74d81cb4bb37dc57be7e4439d5a4d593a01b3e5b98d. 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/ZA61A1302738.
Republica Cafe Gold (Compiled by Marco Fullone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7f79382cb8083c9e9b92089d88d6e625616c05fa2d4436d335260f4bdf7c3b. 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/CABG40600297.