ISRC HUA253785202
Verified recording
HUA253785202 is “Requiem” by Karthago,
registered on the CopyrightChains blockchain with CopyrightID
0x389b47071676d395d846cc1387f1cecc916fdb8bb7a43a443fdcb7202fd3f08a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253785202.
Recording identifiers
- ISRC
- HUA253785202
- Title
- Requiem
- Artist
- Karthago
- CopyrightID (CopyrightChains transaction hash)
0x389b47071676d395d846cc1387f1cecc916fdb8bb7a43a443fdcb7202fd3f08a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c096a2c8d4ddcdeeaabf3f577315e8e2901618b6d2317cc716fcc4443a27ee01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253785202
- Bitcoin block existence check
- https://blockstream.info/api/block/957118