OT-2026-000069792
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, vented before 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-2026-000069792) never changes.
Identity and time
| Publication number | OT-2026-000069792 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7805-a48a-5cfe6c17c7fd · 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-2026-000069792 |
| Status | PUBLIC |
Content hashes
| Canonical text | e84fe6b4276eeb244f8833407445d568367dfe177ab586d184bff9bf9e72f44a |
|---|---|
| Markdown | ca2b80d87eb0e892f1e5e569049a8406fa1d106bc4bc50a24de42c98365be728 |
| Publication page | 7c9ad5a708e8d7dfffd86ee11926c58c97277d3dd2aea4438aa0b69d5371930c |
| Manifest | 5851c6a4a21586fc36ccbfe7cd5087d004446094837b3bacf3e89ba4087474d5 |
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 | Kj3dd/ZHLNd2J6HB65/a7l8vafv6PYu1s0CWr/8wBneyPA8TJ1F9NkkvbY0o1RQnUoxywnM8sHnw8fciJOPaBQ== |
| 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
| 2026-09-17T10:26:37.454363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069792observed 7c9ad5a708e8d7dfffd86ee11926c58c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:37.436814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069792/manifest.jsonobserved 5851c6a4a21586fc36ccbfe7cd5087d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.419768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069792/publication.mdobserved ca2b80d87eb0e892f1e5e569049a8406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.401461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069792/publication.txtobserved e84fe6b4276eeb244f8833407445d568...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. |
|---|