ISRC USUM72306019
Verified recording
USUM72306019 is “Speedometer” by Post Malone,
registered on the CopyrightChains blockchain with CopyrightID
0x659c33b9685544b7261ccc8675b509e39dbceb55118234da87fd523161ebba83 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/USUM72306019.
Recording identifiers
- ISRC
- USUM72306019
- Title
- Speedometer
- Artist
- Post Malone
- CopyrightID (CopyrightChains transaction hash)
0x659c33b9685544b7261ccc8675b509e39dbceb55118234da87fd523161ebba83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9562ce64aec45b1b365aeae0aadc5446e0241784860889f302dd5d8633872e52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72306019
- Bitcoin block existence check
- https://blockstream.info/api/block/953513