Lusamba Vanessa Kalala (born 21 July 1995), better known by her stage name Lu Kala (stylized in all caps), is a Congolese-Canadian singer. She began her career writing music for other artists, being c
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 0x187586549deb5f010dc0ba4ac56e5a2b87a467b2fccf2acf03169c6d284b50f4. 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/558eb241-714c-49f4-8b85-caed967b1349.json and https://artists.proofprofile.net/proofs/artist/558eb241-714c-49f4-8b85-caed967b1349.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
DCMO (Don't Count Me Out) (Version Française)
DCMO (Don't Count Me Out) [Version Française]
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 0xe5d10ad46bdb6a3ef5265111be02e5bd3d126107a2b565be209756b6fa2a5186. 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/CALOK2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a1bee9ac9453cf855752c44aae825d79bc55389ef75337fd4b98a62c8e6aad. 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/CALOK2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44370243f436af29edda8e624364d7e7447bee3d1e9214788fd1cb3faafacd4. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/QM7282321585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf880f5609ec17d2d985fce373b3960087bb2b04a433e410eb7f1c233a4efe5b9. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QM7282321909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fb480c4ac4a0160654b18c0e6f1c70a64e40b81aa88153ea03ca07cfb03bb2. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QM7282321929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23a2d4a3c0e1c1f66bd304be48de01e9611ed5891ad5b42102fc07bed692db6. 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/QMFMG2347062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141ca14af79101c99565ba07b1183798331620f0820de5f6ad3fc724b3c35b07. 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/QMDA62334011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c34e9721f9f9372e60150633882b3bd18357076f28baa6cbed35519a2a0de92. 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/QMDA72269163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18756d738a21f3b04862813990763e52ef5c1335b928d2296e0d588e28b6138e. 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/QM6MZ2430693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141ca14af79101c99565ba07b1183798331620f0820de5f6ad3fc724b3c35b07. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QMDA62334011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050cd92d386370dd353fc78ff4a4b30f1e64904d3a4b9afbc7712b3a7c86e033. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QMBZ92468076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f94583e194de3eae59a1709e2fecbae5609b8f6bc4ec7de92cc1b6d197aff6. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QMDA72482341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18756d738a21f3b04862813990763e52ef5c1335b928d2296e0d588e28b6138e. 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/QM6MZ2430693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909b84bc63c6ee523d3ef11470a91c42b15a36d541269859e5e651787dc401d4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USRC12203634.