OT-2026-000082856
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000082856) never changes.
Identity and time
| Publication number | OT-2026-000082856 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7509-bca9-207df6afd136 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6039f46292c88f37b164ec0e9e8fb8ab098380af790830e2b3451979db64d1d7 |
|---|---|
| Markdown | 6c380bd57401f84cdcbe97e35abf2fee7283056a1c4c27ae9079893d5783253c |
| Publication page | 13ea85306e50aef378d38d7fca57a4866540fa7e6a849c39b6c066b1208a8f60 |
| Manifest | c5a7be47c744cd2bc30adabc89cfc8d823a64b44bc03bcd8f089bad143cd4b0a |
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 | H14n56QO6DaIerHPUbG49LJH/P/FD8cXhHKLWPJfwZ5s41dysK0EzwCUFi7r5ZrnlzE3zeUKa/5S/5yX2RXNBQ== |
| 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
| 2026-09-17T09:58:32.073816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082856observed 13ea85306e50aef378d38d7fca57a486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:32.058244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082856/manifest.jsonobserved c5a7be47c744cd2bc30adabc89cfc8d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:32.040554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082856/publication.mdobserved 6c380bd57401f84cdcbe97e35abf2fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:32.022895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082856/publication.txtobserved 6039f46292c88f37b164ec0e9e8fb8ab...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. |
|---|