ISRC DEF056801352
Verified recording
DEF056801352 is “Symphony No. 6 In A Minor: I. Allegro energico, ma non troppo. Heftig aber Markig” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x71d303df201f3df105d89b4e43a32fd2de6fa1ee603eb89d5ea8d9f8e59337cc and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056801352.
Recording identifiers
- ISRC
- DEF056801352
- Title
- Symphony No. 6 In A Minor: I. Allegro energico, ma non troppo. Heftig aber Markig
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x71d303df201f3df105d89b4e43a32fd2de6fa1ee603eb89d5ea8d9f8e59337cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:4a77f9bbb6f058de09ec5bc6326740d47dfd0c62c829ed5033aac6049aa0c822- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056801352
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: Symphony No. 6 In A Minor: I. Allegro energico, ma non troppo. Heftig aber Markig · Machine-readable JSON-LD