OT-2026-000074335
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000074335) never changes.
Identity and time
| Publication number | OT-2026-000074335 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7dcf-b596-aca96c374c12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074335 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5d3651aa03518622e2f2b614e6936ea116f72c1137687252769082ee7dc9a1b |
|---|---|
| Markdown | 5f6de72ff0589e573d2dc31ebb6c49799185bd508f19cd1c6e7181396fdd14ae |
| Publication page | b440de59c0cd3f7f51697af4272a71ddd6d291af932f75360c3160ec4095af44 |
| Manifest | b8438265f148128df456556f9c6580c20b3c6a827382b89aead38e1430b08caf |
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 | 7PtW6Bz9TiHoIQFyB+Vm2s8chFGArtUDEFTPC7xT/eK4NtptFVzoaQ+ZWkhc8zlghL3ZPncTKn3LYsYbu7iyCA== |
| 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
| 2026-09-17T10:19:15.315408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074335observed b440de59c0cd3f7f51697af4272a71dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:15.297931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074335/manifest.jsonobserved b8438265f148128df456556f9c6580c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:15.279757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074335/publication.mdobserved 5f6de72ff0589e573d2dc31ebb6c4979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:15.261896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074335/publication.txtobserved b5d3651aa03518622e2f2b614e6936ea...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. |
|---|