ISRC US5261722550
Verified recording
US5261722550 is “Come Undone” by Grayscale,
registered on the CopyrightChains blockchain with CopyrightID
0xfe8f09dee4fc994e1fc8677e90c08fbd0c642e48723a471626fa1a7e34ef2933 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5261722550.
Recording identifiers
- ISRC
- US5261722550
- Title
- Come Undone
- Artist
- Grayscale
- CopyrightID (CopyrightChains transaction hash)
0xfe8f09dee4fc994e1fc8677e90c08fbd0c642e48723a471626fa1a7e34ef2933
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:74ace82047a658b43ccdf7a972dd86eeb5f5a2f7e0bd1ca3b251ad0c135e8734- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5261722550
- Bitcoin block existence check
- https://blockstream.info/api/block/953520