OT-2026-000063299
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000063299) never changes.
Identity and time
| Publication number | OT-2026-000063299 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ac-77ae-a560-d72cafa20a74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94b58e05f87602cb72a44451fea41ce9bbe811158753f7067acdff66cf95df39 |
|---|---|
| Markdown | faca40ce8e3b6e79afb8daf9f4b3530fdb0f5bca15f3d112b8c2fc0d35034ec1 |
| Publication page | d2e16ebee569790239e6aa18fe6ecf4311f807a72876b48911a2d5448991b480 |
| Manifest | 7ca28b3791b79861a65244d75804b2e87fe00a586ae1b7f72b7eec15f9c3d5d8 |
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 | HWZuOByazytwe7jFn3B5s/VqE/YOrvbLjLsB8aICDmhXEuwHg17aTXz7MuPKOlicQtQc0FfLpIwa6z8utpp+AQ== |
| 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
| 2026-09-17T10:39:11.744668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063299observed d2e16ebee569790239e6aa18fe6ecf43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:11.725942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063299/manifest.jsonobserved 7ca28b3791b79861a65244d75804b2e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.708341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063299/publication.mdobserved faca40ce8e3b6e79afb8daf9f4b3530f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.689470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063299/publication.txtobserved 94b58e05f87602cb72a44451fea41ce9...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. |
|---|