ISRC USUM71513600
Verified recording
USUM71513600 is “Cologne” by Selena Gomez,
registered on the CopyrightChains blockchain with CopyrightID
0xb724fb938552287faf197c8e590a9c50c7feed93a72f79024a28c07d589540d4 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/USUM71513600.
Recording identifiers
- ISRC
- USUM71513600
- Title
- Cologne
- Artist
- Selena Gomez
- CopyrightID (CopyrightChains transaction hash)
0xb724fb938552287faf197c8e590a9c50c7feed93a72f79024a28c07d589540d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:cf65e5f235f717527bc0aabc56a462ddab66b4ad672b6fd22c1d377aa7d6811c- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71513600
- Bitcoin block existence check
- https://blockstream.info/api/block/953513