ISRC USUM71919689
Verified recording
USUM71919689 is “20 Something” by Alexander 23,
registered on the CopyrightChains blockchain with CopyrightID
0x8864af26a881c78c5f55c300d16918ecd4233ccfb3665d5b9d880d5cc1de4321 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71919689.
Recording identifiers
- ISRC
- USUM71919689
- Title
- 20 Something
- Artist
- Alexander 23
- CopyrightID (CopyrightChains transaction hash)
0x8864af26a881c78c5f55c300d16918ecd4233ccfb3665d5b9d880d5cc1de4321
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:120ffe5abf2ccc6e30f499c021e76ac107632d1bf222c52372a4623b9283dab1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71919689
- Bitcoin block existence check
- https://blockstream.info/api/block/953528