ISRC USCGJ2136990
Verified recording
USCGJ2136990 is “Slumber” by Tranquil Spirits,
registered on the CopyrightChains blockchain with CopyrightID
0xf7e1fce7a39d2bdbe7930f6d5b09358a7581eb1660899a3956aa2ff6227ca3bd and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2136990.
Recording identifiers
- ISRC
- USCGJ2136990
- Title
- Slumber
- Artist
- Tranquil Spirits
- CopyrightID (CopyrightChains transaction hash)
0xf7e1fce7a39d2bdbe7930f6d5b09358a7581eb1660899a3956aa2ff6227ca3bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9028b5f9f8bb1eee8bb966680cae8da325080e83300f9da4df296a0c1622f0eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2136990
- Bitcoin block existence check
- https://blockstream.info/api/block/956304