ISRC GBSMU6107561
Verified recording
GBSMU6107561 is “Hidden Piece” by Mantlegen,
registered on the CopyrightChains blockchain with CopyrightID
0x6a849123d76c35cfb81046e0fa2c903d2d8fa4ceffa7d1236a75e39f8462c04c and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU6107561.
Recording identifiers
- ISRC
- GBSMU6107561
- Title
- Hidden Piece
- Artist
- Mantlegen
- CopyrightID (CopyrightChains transaction hash)
0x6a849123d76c35cfb81046e0fa2c903d2d8fa4ceffa7d1236a75e39f8462c04c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:8ef19e41dbd446ac7322a0972a661d4f7aeddaab1eb74c6b23fe8a990dd53a8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU6107561
- Bitcoin block existence check
- https://blockstream.info/api/block/960478