ISRC GX4R52103687
Verified recording
GX4R52103687 is “Nostalgic Memories” by Warmseat,
registered on the CopyrightChains blockchain with CopyrightID
0xe72212b1e34d71dc50a3c0c547eee0e62faa2d782c54441a4d79ae00d28f7bbc and independently timestamped
in Bitcoin block 960305 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52103687.
Recording identifiers
- ISRC
- GX4R52103687
- Title
- Nostalgic Memories
- Artist
- Warmseat
- CopyrightID (CopyrightChains transaction hash)
0xe72212b1e34d71dc50a3c0c547eee0e62faa2d782c54441a4d79ae00d28f7bbc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:14:59+00:00
- Bitcoin block
- 960305
- Canonical record hash
sha256:7790a938215b8c09aab7e81923119049b4ff165e088e02942a7e9a66d1514f74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52103687
- Bitcoin block existence check
- https://blockstream.info/api/block/960305