ISRC GBAYC0000504

Verified recording

GBAYC0000504 is “Fortner: 4 Gesänge nach Worten von Hölderlin: No. 3, Abbitte” by Wolfgang Fortner, registered on the CopyrightChains blockchain with CopyrightID 0x63a3c4842df253f43f18ec3684c9455209dd06c60bd96bf32d74b6175cdf2651 and independently timestamped in Bitcoin block 960321 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0000504.

Recording identifiers

ISRC
GBAYC0000504
Title
Fortner: 4 Gesänge nach Worten von Hölderlin: No. 3, Abbitte
Artist
Wolfgang Fortner
CopyrightID (CopyrightChains transaction hash)
0x63a3c4842df253f43f18ec3684c9455209dd06c60bd96bf32d74b6175cdf2651

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30+00:00
Bitcoin block
960321
Canonical record hash
sha256:5a353f790be40012fd82a94ece3ed4016e5557fa9d15acfab037f68dd7d2cfec
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0000504
Bitcoin block existence check
https://blockstream.info/api/block/960321

Full record

Track page: Fortner: 4 Gesänge nach Worten von Hölderlin: No. 3, Abbitte · Machine-readable JSON-LD