ISRC USUM70740332
Verified recording
USUM70740332 is “The Jester” by Sum 41,
registered on the CopyrightChains blockchain with CopyrightID
0x0e8ff3e02f36fce224e40f74774cb650219b469319c340f3bccd8a9bdba069a7 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70740332.
Recording identifiers
- ISRC
- USUM70740332
- Title
- The Jester
- Artist
- Sum 41
- CopyrightID (CopyrightChains transaction hash)
0x0e8ff3e02f36fce224e40f74774cb650219b469319c340f3bccd8a9bdba069a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:40056b9dc90739e29bbb2353ea2c2a3203aa5bbdde268c9a4b4eed6014afdbb6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70740332
- Bitcoin block existence check
- https://blockstream.info/api/block/953513