OT-2026-000077068
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, vented after set-down
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-2026-000077068) never changes.
Identity and time
| Publication number | OT-2026-000077068 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7dd4-ab04-71396238afc7 · 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-2026-000077068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65998a635fea38da91948c547d3f22b59b2dce1442121bff29be6464de55a3f9 |
|---|---|
| Markdown | abc39c17bf09fa381d8a0786c25955609995a6d6a20ac83c772b9f6502594c68 |
| Publication page | 1ddaa2ab956f7532ee4a4dcc8ab1b67380c74436aea52b5e49c235337394d614 |
| Manifest | 16cbef7a34242b2c942b77fd2a3d895b5a42fb6f8e40268e7ce8d80c4874906e |
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 | valoDlsmOvfSwBlpqHYlzQBChYU7O/ui4c339wiiud0ZwyOf5gVnlGRkUKrqzsFxJRuaj9+bJ2QnKev02J7dAQ== |
| 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
| 2026-09-17T10:11:24.277767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077068observed 1ddaa2ab956f7532ee4a4dcc8ab1b673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:24.260802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077068/manifest.jsonobserved 16cbef7a34242b2c942b77fd2a3d895b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:24.243105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077068/publication.mdobserved abc39c17bf09fa381d8a0786c2595560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:24.224647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077068/publication.txtobserved 65998a635fea38da91948c547d3f22b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:31.121199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077068observed 1ddaa2ab956f7532ee4a4dcc8ab1b673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:31.103137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077068/manifest.jsonobserved 16cbef7a34242b2c942b77fd2a3d895b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:31.084573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077068/publication.mdobserved abc39c17bf09fa381d8a0786c2595560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:31.069000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077068/publication.txtobserved 65998a635fea38da91948c547d3f22b5...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. |
|---|