ISRC ZA40S2401330
Verified recording
ZA40S2401330 is “No Worries” by Yumbs,
registered on the CopyrightChains blockchain with CopyrightID
0xd2a5f5db497dee734a85298d1515b7c8e9c975e0498b222adf68201a354150f6 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA40S2401330.
Recording identifiers
- ISRC
- ZA40S2401330
- Title
- No Worries
- Artist
- Yumbs
- CopyrightID (CopyrightChains transaction hash)
0xd2a5f5db497dee734a85298d1515b7c8e9c975e0498b222adf68201a354150f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:309e9965cb605755e630dfad6082af32cebaab97abe81ea3f63a2abd00ce78d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA40S2401330
- Bitcoin block existence check
- https://blockstream.info/api/block/960481