Thamsanqa Silanda, professionally known as Yung Tyran, is a Zimbabwean-Born South African rapper, singer, songwriter, record producer. He first gained recognition after one of his singles titled "Bren
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 0x132a2d319f28b215293268398ff904a9fc5c6d5c4e2893e000951e911b7837d3. 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/5b7e754a-8e79-4b84-ab09-841154aededb.json and https://artists.proofprofile.net/proofs/artist/5b7e754a-8e79-4b84-ab09-841154aededb.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 0x904e5c8935f47939c6fd0006b5cd778a1bea3e45144f14f642cc0fdb643df970. 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/QZK6Q2075289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e981e37f28429d6b7fb1df8780f5733297aef2f6fca7fcfc48667e427483be5. 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/QZK6M2068704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19eb000137a856f8156c96db7b8ebdaf8e8a880f91fc158b33ca3f7be879db1. 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/QZK6M2068705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc818a514523754dcc456bdf9e3b394910d311f104ab3b4e2879969b41f36cd4. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QZK6M2068706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe25d5a9bf2706f7a4f2534df9a47971336eed0e3380a42065b51624e1bafdfa. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZK6M2068707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf062e6a4c472cf7395f6dd7bec7c63502abca755375075bb6390682239fd6f. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZK6M2068708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ace250bdd15ac144b29e17defd50152f27131db8e0cc20895617ed93067dde9. 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/QZK6M2068709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126e6ae8cd9e62822539c959994b45c281919f1f08b908db8504c56af21796f6. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZDA82118190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309888ac62cac4b8e1461b1ae04dd918ddf8aa0a14e3e840a3ec910692ce54fa. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/QZDA82118193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc63a6cabeac9a227751ff7cfce12909658db94ad8ac824c0fd942e74840782. 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/USLZJ2297963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b3765c2f378baa03de5fa79c709aab8545e83a29de9aa2aa7c264a9f068bf1. 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/USLZJ2297966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf085d924a25a8f3e1c0af99493202019a9065755350921dc463fbaeca20d69. 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/USLZJ2297973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94006200d2b1db3133ff7b4dfde2376382535c2e2dff6dbeb8d0d34a96bed5bf. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/GBWUL2255596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2f646d63f47d03b6f1560629f932ab24a41cff77ebcb553842e0be5fef83d0. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GBWUL2255598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2720ff9f175a43b37b71e7749cf1b9203392519e1ab6058a78fd47c130237c. 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/GBWUL2255612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a808d0f87124aade1777bd165f2d525adc13e0e5a3140ec13c2b5663632f407. 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/USLZJ2378437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04eb9cdfffc0b6eb19dbd71a19912779290936da81c83adeab86fa86d943a937. 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/QZWDD2381677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2517277ea0ed7e1d18ec8f3bb3cd524592b30c5bf6ce3e9aa3258e8dd50acec2. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USLZJ2494220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b696bfa88f6c64cb628aacd29e644044959c2892022b626903772ef07a5b2e. 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/QZTRX2445032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f83fb705102b0054bb8ce14fd3bf1595142332fde09c1d0507d0544d7e8186. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZWV32571017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43cb81bcec361de00a3a090e7ca76c5f83cafedd719994cb0e53ddabe669738. 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/ZA56G2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83db540aa0440067d9c82897239cbf1599baa7e7fba7dff3d41c819c65cbc15f. 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/ZBOIV2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787923a4ab533c86c5bbac7210d8fddbb3097025ddbe10a5d53f68ec8274ce9c. 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/QZDA52586412.