OT-2026-000074992
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented before 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-2026-000074992) never changes.
Identity and time
| Publication number | OT-2026-000074992 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-712a-b0a2-aa3c34b529de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074992 |
| Status | PUBLIC |
Content hashes
| Canonical text | d005f51e2f09c767e2df27eb27a32ace3e882789ff59454c5b83cbba8b644fbb |
|---|---|
| Markdown | f832f97ed25298c016c58c633188eb6ca021085b4be5b30a0121e5024d84489f |
| Publication page | cfdbe80853026e36d8f41f51a07bf2511d4183e3dc5f9f7d1173778c8e9f4db6 |
| Manifest | fa39c8d2079197aeac9c79d9a35da1453acefcf92d8c0a0ca24bebfb51d72f8b |
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 | yemYGV186gU92lWSKS5Numntpg3ljRmGV2oCz/bNgI+Che9WNNvG9UC6TtT4gi6eUSdpg+WOY3EPJY525NTwDA== |
| 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
| 2026-09-17T10:18:47.923942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074992observed cfdbe80853026e36d8f41f51a07bf251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:47.906303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074992/manifest.jsonobserved fa39c8d2079197aeac9c79d9a35da145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:47.887564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074992/publication.mdobserved f832f97ed25298c016c58c633188eb6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:47.870469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074992/publication.txtobserved d005f51e2f09c767e2df27eb27a32ace...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. |
|---|