ISRC DEF058704953
Verified recording
DEF058704953 is “Symphony No. 3: IIIb. Wieder sehr gemächlich, wie zu Anfang - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xffabbada6990a8a6b4a43ba4808fadbdfa2bd5a1541275c911bfd4f60f115315 and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058704953.
Recording identifiers
- ISRC
- DEF058704953
- Title
- Symphony No. 3: IIIb. Wieder sehr gemächlich, wie zu Anfang - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xffabbada6990a8a6b4a43ba4808fadbdfa2bd5a1541275c911bfd4f60f115315
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:4bc6a1da445d9c5e92434997e950c7d920bd700afb75d54e91e4b92a5ae6a7f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058704953
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: Symphony No. 3: IIIb. Wieder sehr gemächlich, wie zu Anfang - Live · Machine-readable JSON-LD