ISRC CAJ721851042
Verified recording
CAJ721851042 is “Symphony No. 4 in E flat major, WAB 104: II. Andante, quasi allegretto” by Anton Bruckner,
registered on the CopyrightChains blockchain with CopyrightID
0x13d432262488ea020021dedc1e65d372d774a9c52f8a5eadadb9bd91c5f2166d and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721851042.
Recording identifiers
- ISRC
- CAJ721851042
- Title
- Symphony No. 4 in E flat major, WAB 104: II. Andante, quasi allegretto
- Artist
- Anton Bruckner
- CopyrightID (CopyrightChains transaction hash)
0x13d432262488ea020021dedc1e65d372d774a9c52f8a5eadadb9bd91c5f2166d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:bad92551cdc20c38570de97bdac29103467b93182df3b1199d164b00bc78cda4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721851042
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Symphony No. 4 in E flat major, WAB 104: II. Andante, quasi allegretto · Machine-readable JSON-LD