OT-2026-000035800
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000035800) never changes.
Identity and time
| Publication number | OT-2026-000035800 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-70be-bd9b-84d985408c21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035800 |
| Status | PUBLIC |
Content hashes
| Canonical text | db8c8a6bb264ef65440a9f9162266afd0cf7cb2f593bf18e726f93a1ea1b0a79 |
|---|---|
| Markdown | 3e29acf0de4728e9044973fceb91357780181ae2a7714d7c13736a230c2c4b6a |
| Publication page | a3f91a7f8399a0847cee00763bd182a61d7e666a980aee51e5f4972916891c65 |
| Manifest | 9fff15e8b563b14760a45db11bb8d1123af332aeef7b42d22a27682ae8431179 |
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 | BDacroGSjJjpuYUs3MAirv6m/LIl1VthhsaJvYKfjG2VI0wEJ6NNkmh2i6kO0Zz9aGyKAA5K9NIaTbF0saLLCQ== |
| 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
| 2026-09-17T11:27:30.580339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035800observed a3f91a7f8399a0847cee00763bd182a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:30.564266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035800/manifest.jsonobserved 9fff15e8b563b14760a45db11bb8d112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.546230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035800/publication.mdobserved 3e29acf0de4728e9044973fceb913577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.527288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035800/publication.txtobserved db8c8a6bb264ef65440a9f9162266afd...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. |
|---|