OT-2026-000079959
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000079959) never changes.
Identity and time
| Publication number | OT-2026-000079959 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7488-8e75-d79ac6241233 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b2fd9e3034ce85da3a51410d8f540ca47c7173eddfe62655f56f13eeb0cd339 |
|---|---|
| Markdown | 22c7372bb63174f221656c5e7a80c51a53ba883c2c074092fdbd61f02744d537 |
| Publication page | f6a5c7065f8ef0a0eb7c758e1971bea67532075afb35922fe1288683ebc414ad |
| Manifest | 88de287372d0884113b305ba52b83997e0f6e96fa2a745823b2606151dbc8ce7 |
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 | dFI6aMWFYtWS6MMcElvDqJGCLl/BhBcsx/mp+naHIXomFak24HQ0W1ZEEL188505KN4gCBdOR3PaWR3bh1ifBw== |
| 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
| 2026-09-17T10:03:52.215321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079959observed f6a5c7065f8ef0a0eb7c758e1971bea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:52.198474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079959/manifest.jsonobserved 88de287372d0884113b305ba52b83997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:52.174812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079959/publication.mdobserved 22c7372bb63174f221656c5e7a80c51a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:52.155965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079959/publication.txtobserved 4b2fd9e3034ce85da3a51410d8f540ca...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. |
|---|