Kya Hansen, professionally known as bludnymph (stylized in all lowercase), is a Canadian singer. Career Bludnymph signed to Artist Partner Group in 2021. Her single "Feast" garnered attention throu
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 0x48ca8c29fc679a0d5b616f0fa0bff05c567802f3213311ae74a73b06d2abd91a. 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/a61a3bc8-c6ab-466a-885a-b2708dd1f873.json and https://artists.proofprofile.net/proofs/artist/a61a3bc8-c6ab-466a-885a-b2708dd1f873.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 0x6a633e8bab68887b266308cefec48e98549cfd0389acb7a5e8c349beb12f4d03. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZVFR2200152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa388b92fdb7b13b95ccae0e7dac80c0aeab4677204be594bfabaa6531dd5eb8f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USQX92302955.
Press It - Fast & Furious: Drift Tape/Phonk Vol 1
Press It (Fast & Furious: Drift Tape/Phonk Vol 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4a4dcbcb772a571208c96a438ce7a4a0853b910d900d022fd85b46595ec52e. 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/QZVFR2200230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa388b92fdb7b13b95ccae0e7dac80c0aeab4677204be594bfabaa6531dd5eb8f. 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/USQX92302955.
The Things I Do For Love - Toxic Club Mix
The Things I Do For Love (Toxic Club Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24207210ba87c74aaaa3e133f200dc9173c30ddc13737bfebc68bb4a936872f0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZZ4J2400095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cc9ae72c009dc934288588814c355d7120eb68c46bedcaf7d44838d999bd22. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2444863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf63ee6d885f6b0221aaf31f109e2c89cd99ef650a3b65ec2766bbed114e5027. 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/CA6D22400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e532c3d463a148e126e60f50ee6351f07a1db6898a0c30873cdbb3fa3fb2553. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZUCN2201397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e532c3d463a148e126e60f50ee6351f07a1db6898a0c30873cdbb3fa3fb2553. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZUCN2201397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c5e8fde52f25f43c57cf3c62584abc82c369ba439f9ba5f776911628bda6f5. 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/QZVFR2301783.
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