ISRC NLE422304301
Verified recording
NLE422304301 is “Symphony No. 1 in D Major "Titan": I. Langsam, schleppend - Immer sehr gemächlich” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x4b06d599e29877b629eb62fddbe98b9740ae5fe29179fb0747df1040054133d5 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422304301.
Recording identifiers
- ISRC
- NLE422304301
- Title
- Symphony No. 1 in D Major "Titan": I. Langsam, schleppend - Immer sehr gemächlich
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x4b06d599e29877b629eb62fddbe98b9740ae5fe29179fb0747df1040054133d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:d56b962c3fcc4836aae0cd0a0d4d336fda726bba7e7d12291db1c8a961a40afb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422304301
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Symphony No. 1 in D Major "Titan": I. Langsam, schleppend - Immer sehr gemächlich · Machine-readable JSON-LD