ISRC GBDGQ1324702
Verified recording
GBDGQ1324702 is “Stabat Mater, Op. 53: II. Quis est homo qui non fleret” by Karol Szymanowski,
registered on the CopyrightChains blockchain with CopyrightID
0x4b8fb9916e7ac05fefff521c90d4a7aa3d350dbb37401f5d7845c35177a1f4a7 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/GBDGQ1324702.
Recording identifiers
- ISRC
- GBDGQ1324702
- Title
- Stabat Mater, Op. 53: II. Quis est homo qui non fleret
- Artist
- Karol Szymanowski
- CopyrightID (CopyrightChains transaction hash)
0x4b8fb9916e7ac05fefff521c90d4a7aa3d350dbb37401f5d7845c35177a1f4a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6d2e5765ea8c7c2092d6107f8a543d6699e2cf029575b041a1564dcfa5df3fab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1324702
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Stabat Mater, Op. 53: II. Quis est homo qui non fleret · Machine-readable JSON-LD