OT-2026-000077306
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000077306) never changes.
Identity and time
| Publication number | OT-2026-000077306 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-7f9b-afa8-e597498975d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d1347f9be2f142ed50879230d0bc0708476d452a063b35fbff4867391d10724 |
|---|---|
| Markdown | 3582fed578d8ed26c68c9bbcf38d52c549d85c09969f99513d3662ba419c3440 |
| Publication page | 35f2ea40221f317ef38020de0863997ba4ec2b90f96ec5afba890dffcf03d2e5 |
| Manifest | 571c016e177925544244baa7e2f3d7bca22d7034778d1eef53fa8186e8b5a663 |
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 | R+Y6AYlWXHnp5IFjwYWIvow39n4re/7jIuKJEk+aVkk7OTw7kxSr8/D92w+XBevMTxbTxeMS40HErDJzSJymBA== |
| 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
| 2026-09-17T10:08:56.556870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077306observed 35f2ea40221f317ef38020de0863997b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:56.536469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077306/manifest.jsonobserved 571c016e177925544244baa7e2f3d7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:56.517009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077306/publication.mdobserved 3582fed578d8ed26c68c9bbcf38d52c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:56.498048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077306/publication.txtobserved 9d1347f9be2f142ed50879230d0bc070...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. |
|---|