ISRC USUM71303519
Verified recording
USUM71303519 is “Cups (Pitch Perfect’s “When I’m Gone”) - Pop Version” by Anna Kendrick,
registered on the CopyrightChains blockchain with CopyrightID
0x11d67b242f7e0098c64980b1a311e3a0ed7276cd9b984599a34ab294d73a9180 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/USUM71303519.
Recording identifiers
- ISRC
- USUM71303519
- Title
- Cups (Pitch Perfect’s “When I’m Gone”) - Pop Version
- Artist
- Anna Kendrick
- CopyrightID (CopyrightChains transaction hash)
0x11d67b242f7e0098c64980b1a311e3a0ed7276cd9b984599a34ab294d73a9180
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c13f73dbfbe9d8588f93368a3acc2aa2e88471e25c87bcf216bb34a0f8574ead- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71303519
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Cups (Pitch Perfect’s “When I’m Gone”) - Pop Version · Machine-readable JSON-LD