ISRC DEF058704956
Verified recording
DEF058704956 is “Symphony No. 3: IIIe. Wieder sehr gemächlich, beinahe langsam” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x7709a08e4d9564d1bd9127ba8effc085b975540e6467884e3abf3b9d1aa7bf85 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058704956.
Recording identifiers
- ISRC
- DEF058704956
- Title
- Symphony No. 3: IIIe. Wieder sehr gemächlich, beinahe langsam
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x7709a08e4d9564d1bd9127ba8effc085b975540e6467884e3abf3b9d1aa7bf85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:624938350029ebc038af075f241c9f79b90bf27abaed64e9213d70d893e32f46- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058704956
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3: IIIe. Wieder sehr gemächlich, beinahe langsam · Machine-readable JSON-LD