ISRC DEF057101555
Verified recording
DEF057101555 is “Symphony No. 5 In C Sharp Minor: II. Stürmisch bewegt. Mit größter Vehemenz - Bedeutend langsamer - Tempo I subito” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x7a4b271a548d34721ef48d19cc45d02d57a402fca4fc23c271bb8a77c2a8b487 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057101555.
Recording identifiers
- ISRC
- DEF057101555
- Title
- Symphony No. 5 In C Sharp Minor: II. Stürmisch bewegt. Mit größter Vehemenz - Bedeutend langsamer - Tempo I subito
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x7a4b271a548d34721ef48d19cc45d02d57a402fca4fc23c271bb8a77c2a8b487
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:9204b4166a1e508b08f109ca1550db1f114d9052ab6da2369bb7e9fc3adc0db3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057101555
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Symphony No. 5 In C Sharp Minor: II. Stürmisch bewegt. Mit größter Vehemenz - Bedeutend langsamer - Tempo I subito · Machine-readable JSON-LD