1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fa4cfef1a1839526b3042cf47c0ba452811309cc24d16d01d43f51c9ad2bc9. 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/b352ab7c-53a6-4c49-8674-3313da5e1f65.json and https://artists.proofprofile.net/proofs/artist/b352ab7c-53a6-4c49-8674-3313da5e1f65.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Haleluya - Remastered 2019 / Instrumental
The Gospel Truth (The Best of Sipho Makhabane)
{"copyright_id":"0x5d2645e2edcb14da7eaae5fe7cd0beb3635ce37668a267550488e8226d252488","isrc":"ZAUM72000049","name":"Phezulu Ezulwini","registered_at":"2026-06-29T17:05:55Z","spotify_id":"2QLxFzjz0hOTRj4GmMomSf","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2645e2edcb14da7eaae5fe7cd0beb3635ce37668a267550488e8226d252488. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2QLxFzjz0hOTRj4GmMomSf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QLxFzjz0hOTRj4GmMomSf.
Africa For Jesus (feat. Nduduzo Matse and Thulani Mazengwe)
Uyophelelaphi / Ngegamalika Jesu (feat. Nduduzo Matse)
Ebenzer (feat. Tshepiso Motaung, Hlengiwe Mhlaba and Jabu Ngcobo)
Kohlwa Ku Jesu (feat. Jabu Nkabinde and Tshepiso Motaung)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7970bf92bce3ac1146ed350f6cde6de244615c56fea87ceb8b89b29f533d6831. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ECjNjVHu9vz9IfongGLIB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ECjNjVHu9vz9IfongGLIB.
{"copyright_id":"0xdfb4e17d8f0614d844f73b362986ca89d47c2cce30bca8bac798fa78104d19b6","isrc":"ZAS712200260","name":"Calvary (Instrumental)","registered_at":"2026-06-29T17:02:16Z","spotify_id":"7ESLxuQvK69e9Xr1eKUkrB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb4e17d8f0614d844f73b362986ca89d47c2cce30bca8bac798fa78104d19b6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ESLxuQvK69e9Xr1eKUkrB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ESLxuQvK69e9Xr1eKUkrB.
Ke Sikilwe Ke Jeso (feat. Tshepiso Motaung)
The Power (feat. Nduduzo Matse & Jabu Nkabinde)
Vuma Moya Wami (feat. Omega Khunou & Blessing)
Wozani Ning'bongise (feat. Mxolisi Mbethe)
Praise Medley: Yek'intokozo / Calvary / Indonga / Walking With Jesus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7227dd152c48893587ad265e7d74c3d7862240709c526c45b9fdee7c6744954. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/59qX6ui2FVTKcGNliYpklJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59qX6ui2FVTKcGNliYpklJ.
The Songwriter's Offering, Vol. 2 (Live at the Lyric Theatre)