ISRC TWA450600011
Verified recording
TWA450600011 is “第一天” by Mayday,
registered on the CopyrightChains blockchain with CopyrightID
0x9ab8e4139ff4ab937e5118fad911fe4cb1142a0421d18cbd9054823fde9685a2 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450600011.
Recording identifiers
- ISRC
- TWA450600011
- Title
- 第一天
- Artist
- Mayday
- CopyrightID (CopyrightChains transaction hash)
0x9ab8e4139ff4ab937e5118fad911fe4cb1142a0421d18cbd9054823fde9685a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:a8e19679c6067ff41a29f99090ba8fba2dfef09f423f923512e9f61eecbbb56f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450600011
- Bitcoin block existence check
- https://blockstream.info/api/block/953515