ISRC USUM72305205
Verified recording
USUM72305205 is “Chemical” by Post Malone,
registered on the CopyrightChains blockchain with CopyrightID
0x5da9ac08915a3ff0cd3d2060fa078ec28c7062f7e798e29bcd2e87701f5ecc35 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/USUM72305205.
Recording identifiers
- ISRC
- USUM72305205
- Title
- Chemical
- Artist
- Post Malone
- CopyrightID (CopyrightChains transaction hash)
0x5da9ac08915a3ff0cd3d2060fa078ec28c7062f7e798e29bcd2e87701f5ecc35
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:16abe7844359875c8a6d2947a67e2b644466f926383c3a4704148eaaef6aae4a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72305205
- Bitcoin block existence check
- https://blockstream.info/api/block/953513