OT-2026-000069167
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000069167) never changes.
Identity and time
| Publication number | OT-2026-000069167 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7b7e-af45-af70698b53b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 023bafd9fa910a68e8107ad829fcb55e928704f33bfd80d7c11d310f9e5ede56 |
|---|---|
| Markdown | 91d61261a289bed2c5705a788f42ab28f8d970ed8ac863e84bdae1ab8b8dec9a |
| Publication page | e1614778b6071df996dfc529ff1db345a1aae852b683b3064b1a39bd5c8f94e3 |
| Manifest | 955f392f3e34e35afe1ad1b549c74b28560728aea6fdec4c85b33b14592d10de |
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 | GNCHrTi6o7v1Tic2X0u4W2rnC6ZVsYSXpt2BPBI2SctH1LhO9ImYjj3GTF7FX6tVFU4wcfTo8hxM3I/rFCb+AA== |
| 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
| 2026-09-17T10:29:03.335782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069167observed e1614778b6071df996dfc529ff1db345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:03.319174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069167/manifest.jsonobserved 955f392f3e34e35afe1ad1b549c74b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:03.303087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069167/publication.mdobserved 91d61261a289bed2c5705a788f42ab28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:03.285845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069167/publication.txtobserved 023bafd9fa910a68e8107ad829fcb55e...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. |
|---|