ISRC USUM71102188
Verified recording
USUM71102188 is “Crash” by Sum 41,
registered on the CopyrightChains blockchain with CopyrightID
0x64c1f65d1119f9118d4b8d54be0026114b56f7980d7f52cd06b5ce0f021e515b and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71102188.
Recording identifiers
- ISRC
- USUM71102188
- Title
- Crash
- Artist
- Sum 41
- CopyrightID (CopyrightChains transaction hash)
0x64c1f65d1119f9118d4b8d54be0026114b56f7980d7f52cd06b5ce0f021e515b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:277981b8b472567c1b75dfab0f31ae0a3ea357f8508e494663e14f4ccf0803f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71102188
- Bitcoin block existence check
- https://blockstream.info/api/block/953528