ISRC USP6L2100611
Verified recording
USP6L2100611 is “Toxic Nostalgia” by Gavin Haley,
registered on the CopyrightChains blockchain with CopyrightID
0xa8d6a5df22549065b1cb9046cf3df13f7e9c241d4018f90bcd9dd753d8b4ae41 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP6L2100611.
Recording identifiers
- ISRC
- USP6L2100611
- Title
- Toxic Nostalgia
- Artist
- Gavin Haley
- CopyrightID (CopyrightChains transaction hash)
0xa8d6a5df22549065b1cb9046cf3df13f7e9c241d4018f90bcd9dd753d8b4ae41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:246924a16ce6264014ecbd25b7999a5c95c1b58e0f4023dca55f74f4a2178513- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP6L2100611
- Bitcoin block existence check
- https://blockstream.info/api/block/960368