ISRC GBPWR2100106
Verified recording
GBPWR2100106 is “Last Time” by Subsonic,
registered on the CopyrightChains blockchain with CopyrightID
0x887b74383d2f80beed272de13e26114a5d0ecaa75f19acddca5d41d9f88d88bb and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPWR2100106.
Recording identifiers
- ISRC
- GBPWR2100106
- Title
- Last Time
- Artist
- Subsonic
- CopyrightID (CopyrightChains transaction hash)
0x887b74383d2f80beed272de13e26114a5d0ecaa75f19acddca5d41d9f88d88bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d7ccb439352b79deb45b51f87c8e2cca7e412de35a62829f8a6b4e9fe81f12d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPWR2100106
- Bitcoin block existence check
- https://blockstream.info/api/block/957120