ISRC GBAYC0703483
Verified recording
GBAYC0703483 is “Mahler: Symphony No. 9 in D Major: IV. Adagio. Sehr langsam und noch zurückhaltend” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x4c68245948d6bdb148a39748c96cd9ff470ec02c58bd98d4aeb4799288c86f00 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0703483.
Recording identifiers
- ISRC
- GBAYC0703483
- Title
- Mahler: Symphony No. 9 in D Major: IV. Adagio. Sehr langsam und noch zurückhaltend
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x4c68245948d6bdb148a39748c96cd9ff470ec02c58bd98d4aeb4799288c86f00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:957d2061e363e01573088ff6555211e5a0a39aedd1bda414cf3c3a55e90e75e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0703483
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Mahler: Symphony No. 9 in D Major: IV. Adagio. Sehr langsam und noch zurückhaltend · Machine-readable JSON-LD