ISRC USC4R0919655
Verified recording
USC4R0919655 is “Thirteen” by Big Star,
registered on the CopyrightChains blockchain with CopyrightID
0xf8c42ddc4c031d5b941288fae361dbf9f0ba44ef21538864014d2f5213f4bdc3 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0919655.
Recording identifiers
- ISRC
- USC4R0919655
- Title
- Thirteen
- Artist
- Big Star
- CopyrightID (CopyrightChains transaction hash)
0xf8c42ddc4c031d5b941288fae361dbf9f0ba44ef21538864014d2f5213f4bdc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:633cdd10fe7568087678244ed2ad1ec6f3fe5cca4640a8fafb6e81ac4cf5f956- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0919655
- Bitcoin block existence check
- https://blockstream.info/api/block/953513