ISRC US6YC2304829
Verified recording
US6YC2304829 is “Hold Up” by Tum Tum,
registered on the CopyrightChains blockchain with CopyrightID
0x426f7b62436ff567516f4764b169009623ca22ebe969a4ce60b471934cde4fa4 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/US6YC2304829.
Recording identifiers
- ISRC
- US6YC2304829
- Title
- Hold Up
- Artist
- Tum Tum
- CopyrightID (CopyrightChains transaction hash)
0x426f7b62436ff567516f4764b169009623ca22ebe969a4ce60b471934cde4fa4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bb85a70237c009453cf5d668e219018b6b84e1312ed43dbef5a402c762f6694d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6YC2304829
- Bitcoin block existence check
- https://blockstream.info/api/block/956304