OT-2026-000100391
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000100391) never changes.
Identity and time
| Publication number | OT-2026-000100391 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7c99-b647-10e6d9ac6fab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3253171247e8e72b5b20405b287bf10b07809296026cde61f99662e8002668bb |
|---|---|
| Markdown | dcdcbb78adcff2b042aa3955f398c0aded33c94b754de1ee577ca08f75f788f5 |
| Publication page | 7e6e7ba2bcbe711be1e5e47e17d5b7ab3a7e75081b1efb7b6aed302bee19ee64 |
| Manifest | 9069f734988ced9fd66523c03dfc49e6a52e85eb43d40598388a20f10924d13f |
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 | ujWajaGGf21Y2oxeLhJEdjzXZKOjM1F2FUNr/uFdNhYb7sC72tUdygP3RCFfxke6Cizry7+dLEmJ44Mea6OqCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:07.441678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100391observed 7e6e7ba2bcbe711be1e5e47e17d5b7ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:07.424004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100391/manifest.jsonobserved 9069f734988ced9fd66523c03dfc49e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.406628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100391/publication.mdobserved dcdcbb78adcff2b042aa3955f398c0ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.387905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100391/publication.txtobserved 3253171247e8e72b5b20405b287bf10b...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. |
|---|