OT-2026-000037043
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000037043) never changes.
Identity and time
| Publication number | OT-2026-000037043 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7643-bcd0-240cea081a35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037043 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9b1840bd390685771d9eccc536d9aec456abffe33a860d937a188d3eeccb001 |
|---|---|
| Markdown | 2bbb3e86c7a694139fe865f968ec27ffcb4bff3e18e19858ce2e780bcb4ff313 |
| Publication page | ba00c4be44297b926e8b739fc4adf7ce7ed91d60ff1a04eb333d5bd5e92ad603 |
| Manifest | 4ddf65cefda9ecc3600f47be6beb1815061e41ae9cbf384399f7132c6771140a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | CW1hCNnORCLXtc+yaITlk04RJ/32ZMGkvP3bg2abkmkpeR31wxZxMTDmzo8R0hJ919j2oVbQUQTu9qvHyTvQAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:53.492336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037043observed ba00c4be44297b926e8b739fc4adf7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:53.471613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037043/manifest.jsonobserved 4ddf65cefda9ecc3600f47be6beb1815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:53.452312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037043/publication.mdobserved 2bbb3e86c7a694139fe865f968ec27ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:53.430105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037043/publication.txtobserved a9b1840bd390685771d9eccc536d9aec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|