Maskiri (born Alishias Musimbe on 6 April 1982) is a Zimbabwean rapper, singer and songwriter. Music videos On Saturday 27 November 2010, Maskiri alongside fellow artist Nox Guni went on set to shoot
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 0x5bfe880fb5b1ad8da026da560ba71f4a197b7a26067abef5f1b5b34928dcfe8e. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb7962d6-12f7-49aa-8330-c69b640602be.json and https://artists.proofprofile.net/proofs/artist/fb7962d6-12f7-49aa-8330-c69b640602be.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 0x4dba0ee182bcc5eb533e200f72506d416431256bbf4b809627154bf3205db82c. 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/FR96X1965353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb604b012e5958d50942629345c7e261fd58c1467c4dd01296c560d972968e5e6. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/FR96X1965354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb22324267f50eeab06edda2d22eef4ac63a20ae9f660a1e5c29821962e1933. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FR96X1965355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453caba719a4f643dbccd7642bdd40a756e9dc8a87dbe175563d3568aece5bc0. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FR96X1965356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1248ca363601b2b3a97805ff8f29426b6c365397a31c527014a954dbf3300e9. 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/FR96X1965357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efbfb43a71527ac9bb9d1beafb3fb1bd428330a8193dc7b603c4b005fa8a70d. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/FR96X1965358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22646a32e2b4c709ae6e7562a865d245f1265a51df50ed81ac94016cf7c9c9e. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/FR96X1965359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829cf3825f1e915712feea52f7ee1154102d544eabda8cbaaa4e657bc8fe243b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FR96X1965360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3a0d371b23b2bf63ab9653133860dc45ae6f79e5d4a7b45cfca7bf9c0e4a03. 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/FR96X1965361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2bc5b3d8aaf613d4682bf10e234cd53c9be8d43dcad1c90e7f058eae22155b3. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/FR96X1965362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2768f567e6a703de680efe5fb54205025afc7ec7c4ef4ea50de1de842f1ec30e. 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/FR26V2035175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2768f567e6a703de680efe5fb54205025afc7ec7c4ef4ea50de1de842f1ec30e. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/FR26V2035175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf204184662563fa4354a1b427f9688d7e6913b43f01be8683e830f04261217. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZMEQ2149810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157c00ec82741e4b3492dc6b007f7c5cd1d80dc336a2fed69f05c1bbac86ee0a. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZWFG2399500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3997586a04482d8f994e1d23797ad9c8864c9bc489dbc6477e061f295c34c170. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/QZWFG2399503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83e3b1f91004ad8ad21f6c64c3033d188fc4238883dcfdb85bdd8a952a14959. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/QZZ7R2463430.
Ma Collabo Ekughetto: Collaborations Compilations, Vol.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746deb112f99befde427d249ada84d1aa24c152ce43faf8d0bc82386e8ec36b7. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/AUMEV2138150.