OT-2026-000069890
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000069890) never changes.
Identity and time
| Publication number | OT-2026-000069890 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-73ae-97e4-a0bc637cc679 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45b537566a00fc311936649b8334a489f555c5a96309c6229e9bbcd8509102d1 |
|---|---|
| Markdown | f0759123e023dfa42aef32cd4d558fa6228a58df9a0597c14d3e78030eff463f |
| Publication page | 08b776c11e60dadeacada3644c984ea8ec1dcb53accad69479660871549a6f4a |
| Manifest | e175b309fb6515396090658d7cfc1f02076890d29dc228c7f30eebde76ee99c2 |
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 | gjrVkijTRSilghMqXx5ZeUghENx6VwbcwUuViezDxwFnHGDpdOM6KXvFVtchn/yqrnGrL6h7kpWP0OJH4agUCA== |
| 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
| 2026-09-17T10:26:43.375131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069890observed 08b776c11e60dadeacada3644c984ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:43.358336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069890/manifest.jsonobserved e175b309fb6515396090658d7cfc1f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.340545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069890/publication.mdobserved f0759123e023dfa42aef32cd4d558fa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.323145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069890/publication.txtobserved 45b537566a00fc311936649b8334a489...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. |
|---|