ISRC USBT21626853
Verified recording
USBT21626853 is “Trying To Hold On - Live at the Roxy Theatre, West Hollywood, CA March 4, 1990 (Remastered 2022)” by Carla Olson,
registered on the CopyrightChains blockchain with CopyrightID
0xf3e1115051ccebb5329c7045d5bb5dc73730d5aaff14d1b16c7be018d25810aa and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBT21626853.
Recording identifiers
- ISRC
- USBT21626853
- Title
- Trying To Hold On - Live at the Roxy Theatre, West Hollywood, CA March 4, 1990 (Remastered 2022)
- Artist
- Carla Olson
- CopyrightID (CopyrightChains transaction hash)
0xf3e1115051ccebb5329c7045d5bb5dc73730d5aaff14d1b16c7be018d25810aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:0fcd3af8ae3be3f9ec701c2019e154ae1c590c4068c3cfa7d4d3e509934ecf9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBT21626853
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Trying To Hold On - Live at the Roxy Theatre, West Hollywood, CA March 4, 1990 (Remastered 2022) · Machine-readable JSON-LD