OT-2026-000067699
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000067699) never changes.
Identity and time
| Publication number | OT-2026-000067699 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7830-b241-e6e852387704 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b870a21521515de906b7b7a9fa7aefb9e864164bd81617f68c4fa2fab4cccc0 |
|---|---|
| Markdown | 11d0facdee38d1ab8e53ce1be1b899704fd39803f853c91851677c089bde1951 |
| Publication page | 28f11b6077ef6665edf6d8ef25a34d7e47c4097cf57964483d61cbf33c26a13b |
| Manifest | 4942914c19fb0ad07b571c4a7a1651190da1f17685d9264767f553afbaa23624 |
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 | zLWry0OLfivK9eX/UWNl4B8qMbshunUqVBQ16YGXIPvhdIqumWJsxhvDxMn7Ha7XcNlOihj+3p94082t+LBDCQ== |
| 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
| 2026-09-17T10:32:02.557834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067699observed 28f11b6077ef6665edf6d8ef25a34d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:02.538831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067699/manifest.jsonobserved 4942914c19fb0ad07b571c4a7a165119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:02.519130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067699/publication.mdobserved 11d0facdee38d1ab8e53ce1be1b89970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:02.502069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067699/publication.txtobserved 9b870a21521515de906b7b7a9fa7aefb...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. |
|---|