ISRC GBAYC9700685
Verified recording
GBAYC9700685 is “Mahler: Symphony No. 3 in D Minor: IV. Sehr Langsam. Misterioso. Durchaus Leise” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x344ce3c8cc9da109ae4151ef773ba3fc27aff16c485ccbd66d5193715a314ecb and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9700685.
Recording identifiers
- ISRC
- GBAYC9700685
- Title
- Mahler: Symphony No. 3 in D Minor: IV. Sehr Langsam. Misterioso. Durchaus Leise
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x344ce3c8cc9da109ae4151ef773ba3fc27aff16c485ccbd66d5193715a314ecb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:7e1cfa7f177ad5859457fd1630c3ee9dce7701a3d11eeca3f4ae14dd32f284c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9700685
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Mahler: Symphony No. 3 in D Minor: IV. Sehr Langsam. Misterioso. Durchaus Leise · Machine-readable JSON-LD