OT-2026-000009731
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000009731) never changes.
Identity and time
| Publication number | OT-2026-000009731 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7480-9212-2c2920cafbef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009731 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3abc6d5da7ede1f45832d626694ffd00abaac2c2fbb0f67b02ceab2720f2bc7 |
|---|---|
| Markdown | 1d2ce1dca530c98e7daabeb87f08cd9132b0ec7868195eb64d8317d15f45b19c |
| Publication page | 96ee89e1fd7d2ab3f793bf481c504bad72ff6dc146ebd70fdc3ee2600bcb76d8 |
| Manifest | 941dd2851fec7f288e97984e415a45f9174f0863c26eab8fdb4eeb008610fd85 |
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 | xoKRuI6FRe86UZySz52gBgHck8JCGpNmw9gX6llyUwC3YmCOwq47ZUjP4h+DnsML+bp5H287oqbHalWA7zgFAw== |
| 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
| 2026-09-17T12:17:13.860975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009731observed 96ee89e1fd7d2ab3f793bf481c504bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:13.841463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009731/manifest.jsonobserved 941dd2851fec7f288e97984e415a45f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:13.822632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009731/publication.mdobserved 1d2ce1dca530c98e7daabeb87f08cd91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:13.803584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009731/publication.txtobserved d3abc6d5da7ede1f45832d626694ffd0...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. |
|---|