ISRC DEA802500051
Verified recording
DEA802500051 is “Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 4” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x1ff5c5d3d1d71beb35793a0a5b9cdb7a15289d5ff1b2eaa4abdd7f2ac6e89c47 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802500051.
Recording identifiers
- ISRC
- DEA802500051
- Title
- Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 4
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x1ff5c5d3d1d71beb35793a0a5b9cdb7a15289d5ff1b2eaa4abdd7f2ac6e89c47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5f854c1e0480b6c3e77d9e018746e89556bbc968f56ab8f12cd8373d0565af04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802500051
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 4 · Machine-readable JSON-LD