ISRC GBDGQ1223002
Verified recording
GBDGQ1223002 is “Symphony No. 1: II. Kraftig bewegt, doch nicht zu schnell” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x03136b81d4ca16de54057f95a1750cd041514e90577c087d019aacc21227e150 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/GBDGQ1223002.
Recording identifiers
- ISRC
- GBDGQ1223002
- Title
- Symphony No. 1: II. Kraftig bewegt, doch nicht zu schnell
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x03136b81d4ca16de54057f95a1750cd041514e90577c087d019aacc21227e150
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:92dbcbe2a8302696bde98b5a7f1f8d9ba33db9d026d1cab887c227c9423a1e1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223002
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 1: II. Kraftig bewegt, doch nicht zu schnell · Machine-readable JSON-LD