ISRC GBAYC2400621
Verified recording
GBAYC2400621 is “Mahler: Lieder eines fahrenden Gesellen: No. 1, Wenn mein Schatz Hochzeit macht” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xcc22437b10154faa679a6402ad1f3c1c2ffbea9821f43ff31724ddc98eb7ea24 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400621.
Recording identifiers
- ISRC
- GBAYC2400621
- Title
- Mahler: Lieder eines fahrenden Gesellen: No. 1, Wenn mein Schatz Hochzeit macht
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xcc22437b10154faa679a6402ad1f3c1c2ffbea9821f43ff31724ddc98eb7ea24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:24bae9c401c61c083902ec6a766791354096a1a187e91374f6e377af44a63aad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400621
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Mahler: Lieder eines fahrenden Gesellen: No. 1, Wenn mein Schatz Hochzeit macht · Machine-readable JSON-LD