ISRC USUM70905526
Verified recording
USUM70905526 is “Alejandro” by Lady Gaga,
registered on the CopyrightChains blockchain with CopyrightID
0x2e2fb9650f14216b1f2039b3075974344d2713ed746adcb00eafa355e0f77bf4 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/USUM70905526.
Recording identifiers
- ISRC
- USUM70905526
- Title
- Alejandro
- Artist
- Lady Gaga
- CopyrightID (CopyrightChains transaction hash)
0x2e2fb9650f14216b1f2039b3075974344d2713ed746adcb00eafa355e0f77bf4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:846b1e40c24d6188686c73e42431dbfe126f80abb0d9118567962852d07c7c95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70905526
- Bitcoin block existence check
- https://blockstream.info/api/block/953513