ISRC USUM71814888
Verified recording
USUM71814888 is “Sunflower - Spider-Man: Into the Spider-Verse” by Post Malone,
registered on the CopyrightChains blockchain with CopyrightID
0x45dd0b35c59971923fdf98b47936c386e1cf8d22a8761504bebfbd60a7a0b7e1 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/USUM71814888.
Recording identifiers
- ISRC
- USUM71814888
- Title
- Sunflower - Spider-Man: Into the Spider-Verse
- Artist
- Post Malone
- CopyrightID (CopyrightChains transaction hash)
0x45dd0b35c59971923fdf98b47936c386e1cf8d22a8761504bebfbd60a7a0b7e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:4f973f48a16ebd405074a3518eb64074e5f1cec06b66484ebe6f50da721f62ad- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71814888
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Sunflower - Spider-Man: Into the Spider-Verse · Machine-readable JSON-LD