OT-2026-000088002
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088002) never changes.
Identity and time
| Publication number | OT-2026-000088002 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7982-8e44-314816582fb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088002 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff3abc6cb12db1e8269738407f1fbf8fef8c89adb0332ecf2ef14d58ae2e7a8e |
|---|---|
| Markdown | a73191f9a0fae55b2770a1f309fe97037f52d145555f4bf2f8dbd8d09687bdb3 |
| Publication page | 41e19f54a2d48d54fb6ea0df5c00e2d81ef8dd0207da446f2a29c4ee179c80ec |
| Manifest | 96a567a45209da96c0498ea1c1c84e8080e44985c656ccab95ae162bef3beddf |
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 | 8pPZuZ7gyOM5dHEQjeZt5A8XrDpem196sT/Z1WbR9f8is4JBurL+Pav3uzzusZlF4I4OF87i4LEG2+DEh+LfAA== |
| 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
| 2026-09-17T09:49:18.515249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088002observed 41e19f54a2d48d54fb6ea0df5c00e2d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:18.497680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088002/manifest.jsonobserved 96a567a45209da96c0498ea1c1c84e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:18.478204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088002/publication.mdobserved a73191f9a0fae55b2770a1f309fe9703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:18.458648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088002/publication.txtobserved ff3abc6cb12db1e8269738407f1fbf8f...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. |
|---|