NETSWERA KHUMBELO & SPRITUAL REVIVAL GOSPEL MUSIC
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a34cb4a40dc40b84d80444bf01a6c717a47722347a9a044b80e231bbae42e9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e27f38a8-0522-42a9-abe9-1570dc085257.json and https://artists.proofprofile.net/proofs/artist/e27f38a8-0522-42a9-abe9-1570dc085257.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f4bd36e9b3293d45f1cde18905a14984a9a29253a870d7567b3664b481426d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:09:13Z), 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/QZPLR2299309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184207fadfa66e99e1d2168b84e34813f66799aafda321065078a64d8b80e745. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZRP52271006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd2de4f629681b93d457429fccae950b59515db35332c55ca96c1da17dd6a89. 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/QZRP52271007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a26b24855371914508add307a9a469a3e4b589111c09f41cc6b0e30653f0b9b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZRP52271008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b572a66c9c175f56a6a0d92b88ec3045bf899e6b556ae175e6bd8363fa73acd. 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/QZRP52271009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc710227422421b56343bc6ac66b330962de9ed6e5c1ad436146256e7f377af4. 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/QZRP52271010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc99b3332d9bd2edd8088425d0e10183064d1d17635333238dcc076a99cbe15. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZRP52271011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b4160b2f29645bd341ed516fd187c09ece6bfa00400f6bf03b4fb3bfdb42af. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:33:48Z), 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/QZRP52271013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7484764282226e41c2b23fa2a5330fb75636c4886285a93bb28a093369aad083. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QZRP52271014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1118ad500ae4366145fc008982bb15a53bd3554b702682b4b2d8eddab701403d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHNB2474448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561b3ebacc2984af51e26b5913716b3bf7ae5a472cfbd325daa24c58e284fd4c. 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/QZK6Q2466213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8b16cc4342146ad30ad4fd69b69dabd97155a0e45341690cc82173fb9dc382. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZTAS2558375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82dcabcac3717d418b29ba1787b20202f1eaee3e0b2bb49903baa633ad635031. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:49:19Z), 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/QZTAS2558376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98458a26eb50d491f0dec59894fbb8e693b9b4e0219a0f3a7ec0b1ff38a9cf60. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZTAS2558377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67c7f5e31efc468a6947fb63f618c5c3e74033bdb1f6e15f416e1db583918aa. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZTAS2558378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d7b18985cc472370197c9c8da2ff7e37773fd415280428a59eccf4c3b7f004. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QZTAS2558379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70273232d021111d435660184ab38f3b5a7890def6bed704eb56b06b1aa26556. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZTAS2558381.