ISRC SE5AJ2202128
Verified recording
SE5AJ2202128 is “Purpur” by Quartermaster,
registered on the CopyrightChains blockchain with CopyrightID
0x43e30cb2c43c299541d6e9ecf5de62074703511988bb272ece12e04ec5a5edd4 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5AJ2202128.
Recording identifiers
- ISRC
- SE5AJ2202128
- Title
- Purpur
- Artist
- Quartermaster
- CopyrightID (CopyrightChains transaction hash)
0x43e30cb2c43c299541d6e9ecf5de62074703511988bb272ece12e04ec5a5edd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:fd656f5bb3c363fd315a86115c5848f540696ebba294743fc36e89aba1886565- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5AJ2202128
- Bitcoin block existence check
- https://blockstream.info/api/block/960481