OT-2026-000088379
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088379) never changes.
Identity and time
| Publication number | OT-2026-000088379 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7320-b9bc-718ec9ee09b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e297be76b69cd7a51608344f441a25f901f60c420fb1f0e8d84ae2c3e65d9bf |
|---|---|
| Markdown | b37567ff1ea0f17d4e0a351728f0c97023100891c1bbfa92e2dd2faaeb8e725d |
| Publication page | 30236c1762f6075a2b7e67ff2e5329c3221802f8a7d9d7d98841b0e6b71d36f8 |
| Manifest | 09d2800c1219b7c50cc67e435964e5a52b7029cedc2ba4be1c5e08c22f045726 |
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 | fYj63ta5mddi0WLw96GPHrr25xT5/DBSAM2jLWBlVBaRR4hpCBfOl8XLP2r3kGhADSGd6cT5zAQbCyxqlim+BA== |
| 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
| 2026-09-17T09:48:44.059757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088379observed 30236c1762f6075a2b7e67ff2e5329c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:44.040223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088379/manifest.jsonobserved 09d2800c1219b7c50cc67e435964e5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.019977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088379/publication.mdobserved b37567ff1ea0f17d4e0a351728f0c970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.002772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088379/publication.txtobserved 2e297be76b69cd7a51608344f441a25f...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. |
|---|