OT-2026-000068389
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000068389) never changes.
Identity and time
| Publication number | OT-2026-000068389 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-78a5-b256-65add153426a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18a938c6b4e80d8e4f2a686685c9ca1cf2b88c8a6eebe1f7e4ef667d7b31732e |
|---|---|
| Markdown | 195b995742eaf0f122d0abee6da2d0dc9808918911756f8efc231baebb854e67 |
| Publication page | 2755bdce3fd485219024edecd8afcdc3e0ee2afb3b95fad9b205438f0e58059e |
| Manifest | 0297a0c457fcf9ac342e1d0ad95047ed86bb2b28d48bda88e0edb7504682c1a6 |
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 | C2zQn0+MbSeRSN5+Nmo+k3UdtoWvmdxXoR/EfAnB4bss4woiOBUPsS4Fphz7eubfR2z2dfWoNx2C0EHoORkjCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:26.668939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068389observed 2755bdce3fd485219024edecd8afcdc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:26.651704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068389/manifest.jsonobserved 0297a0c457fcf9ac342e1d0ad95047ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.633841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068389/publication.mdobserved 195b995742eaf0f122d0abee6da2d0dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.615173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068389/publication.txtobserved 18a938c6b4e80d8e4f2a686685c9ca1c...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. |
|---|