ISRC NOPBZ2300016
Verified recording
NOPBZ2300016 is “After Eight” by Problembarn,
registered on the CopyrightChains blockchain with CopyrightID
0x062f2d015608f436150d52f8e750d62f80f7c992627d6ad2d39df8d0c1dee9bd and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOPBZ2300016.
Recording identifiers
- ISRC
- NOPBZ2300016
- Title
- After Eight
- Artist
- Problembarn
- CopyrightID (CopyrightChains transaction hash)
0x062f2d015608f436150d52f8e750d62f80f7c992627d6ad2d39df8d0c1dee9bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:c3f19171102db220dc0bd49309462be848e92d6857dbc135a77a499609e7f7e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOPBZ2300016
- Bitcoin block existence check
- https://blockstream.info/api/block/953515