ISRC USRC10700074
Verified recording
USRC10700074 is “Contagious” by Avril Lavigne,
registered on the CopyrightChains blockchain with CopyrightID
0xdae254050c08a6f9e52aa3d4912970d1dad1ea4096c4a65d4291b83a2cabcd5e 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/USRC10700074.
Recording identifiers
- ISRC
- USRC10700074
- Title
- Contagious
- Artist
- Avril Lavigne
- CopyrightID (CopyrightChains transaction hash)
0xdae254050c08a6f9e52aa3d4912970d1dad1ea4096c4a65d4291b83a2cabcd5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d4e31e1c506a01c66ad7bf368d1370a98b4f613db90e2a29393ff0f9ee4f502b- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10700074
- Bitcoin block existence check
- https://blockstream.info/api/block/953513