ISRC ATUM72200105

Verified recording

ATUM72200105 is “Trio in E-Flat Major, Op. 38 (after the Septet, Op. 20): II. Adagio cantabile” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0x028abf3e1e16b5952fa8f05b4b39ac4d3b8ee97634352adc809a84a0bc729d30 and independently timestamped in Bitcoin block 957120 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM72200105.

Recording identifiers

ISRC
ATUM72200105
Title
Trio in E-Flat Major, Op. 38 (after the Septet, Op. 20): II. Adagio cantabile
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0x028abf3e1e16b5952fa8f05b4b39ac4d3b8ee97634352adc809a84a0bc729d30

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41+00:00
Bitcoin block
957120
Canonical record hash
sha256:3933cc1ac66ebcbe2711b62ad10012c59b84b439d50b36394df0ff6ab0424dfa
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM72200105
Bitcoin block existence check
https://blockstream.info/api/block/957120

Full record

Track page: Trio in E-Flat Major, Op. 38 (after the Septet, Op. 20): II. Adagio cantabile · Machine-readable JSON-LD