OT-2026-000071834
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two 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-2026-000071834) never changes.
Identity and time
| Publication number | OT-2026-000071834 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-706a-b57a-cbaf716edb1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d3baecce1a33edd4584b0e2b4f5ca61fe412c58b4e4272f7710f53418c5cc15 |
|---|---|
| Markdown | 93836a81c33af25af12122ec31dd2fa94f4bb8a03d15da7d77b682c647105d5b |
| Publication page | 19d347c53d7e9998835cb10b87b68d8507dc6023e1a37412877cc48416b2109e |
| Manifest | 19e7ea00c1a30fd7363108ff60ca60a8bd0fb8630704c32b3f1b6218d851ee86 |
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 | 10wKxTaM0lqWRRk/sUlNcALnM3YAP45+YRVUWi+gi1gZVMJRvK2w2R7JTw2Oivaq4uIShqish83QEcesaSCsBQ== |
| 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
| 2026-09-17T10:24:00.649830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071834observed 19d347c53d7e9998835cb10b87b68d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:00.631617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071834/manifest.jsonobserved 19e7ea00c1a30fd7363108ff60ca60a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:00.612391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071834/publication.mdobserved 93836a81c33af25af12122ec31dd2fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:00.593855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071834/publication.txtobserved 2d3baecce1a33edd4584b0e2b4f5ca61...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. |
|---|