ISRC USUG12002836
Verified recording
USUG12002836 is “cardigan” by Taylor Swift,
registered on the CopyrightChains blockchain with CopyrightID
0xb6e13442bdeadab85274ff4e65f94a492874afbcfbf696b1c9cba108d42711b5 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/USUG12002836.
Recording identifiers
- ISRC
- USUG12002836
- Title
- cardigan
- Artist
- Taylor Swift
- CopyrightID (CopyrightChains transaction hash)
0xb6e13442bdeadab85274ff4e65f94a492874afbcfbf696b1c9cba108d42711b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b934a28240ab545470fcb89c47bc547e0a1f22a12bb3b7c7ce4b5d4284fd6221- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12002836
- Bitcoin block existence check
- https://blockstream.info/api/block/953513