OT-2026-000009217
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000009217) never changes.
Identity and time
| Publication number | OT-2026-000009217 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-744f-b79e-5cf76c519c66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009217 |
| Status | PUBLIC |
Content hashes
| Canonical text | e031a21373f8a02455c72fa03a5e7f37231171f79e25b2a6153db28a4caf2c02 |
|---|---|
| Markdown | 0a2ed441f91e076bee07d77c2898cca177f74762bca301693a0f1e677a9564bc |
| Publication page | 395ad822af10cff6472747ec255a75c7f1d2e293662f649cd2ff0329d9e5ac06 |
| Manifest | 1bc6bcc5844259b61d47f8929ade0def78c19ee4d0f3f01a88081dee436926d4 |
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 | 8y+d9xlfTbfHEm7XKhB51+QAtjmSSsA0UM5cWWcozghn1EvZB0VvYzcCkkVwFg9Z4tb1Kn04vZm2srk8mX5tAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:56.570997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009217observed 395ad822af10cff6472747ec255a75c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:56.551660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009217/manifest.jsonobserved 1bc6bcc5844259b61d47f8929ade0def...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:56.531939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009217/publication.mdobserved 0a2ed441f91e076bee07d77c2898cca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:56.511197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009217/publication.txtobserved e031a21373f8a02455c72fa03a5e7f37...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. |
|---|