OT-2026-000080488
Publication integrity record
Two bellows cup 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-2026-000080488) never changes.
Identity and time
| Publication number | OT-2026-000080488 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7e83-98b5-f32d4a341c6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080488 |
| Status | PUBLIC |
Content hashes
| Canonical text | c25998269c38deafc294210991788b2e99b3944de13dfc3140cc51cc3db621a2 |
|---|---|
| Markdown | 47759cff10c3a1d6122cc1abd90a0995ea31b67358ffb7f02005d15f8d5f1d44 |
| Publication page | d69e660800e3a0b202aff7d6cb3a8137ea900cda73d5700244db5bc7619ce1d7 |
| Manifest | 30a355d8560787d994b4db6875e30755dac604fdd43a8d7e498b600c2a7d6766 |
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 | hisL7/lRUWwO1azb678lFApGCDT1X9ZNPrFPxu7TmPnt8CdauE7bPpOnD8Lf5aR2qyeyqF60sziYihfo2TvqAA== |
| 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
| 2026-09-17T10:03:00.585306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080488observed d69e660800e3a0b202aff7d6cb3a8137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:00.567170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080488/manifest.jsonobserved 30a355d8560787d994b4db6875e30755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.547462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080488/publication.mdobserved 47759cff10c3a1d6122cc1abd90a0995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.530089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080488/publication.txtobserved c25998269c38deafc294210991788b2e...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. |
|---|