OT-2026-000086724
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two 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-2026-000086724) never changes.
Identity and time
| Publication number | OT-2026-000086724 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7095-8de5-187cf7c0d570 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086724 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf3241617f2fffce68f412d53e574fc3d6adc5d77347807f1a5a94d3a522ffa9 |
|---|---|
| Markdown | 7aed5ab6ab1e5c395140c391ed83831420ca8171a33f92cc4c2d0d5a39b1e761 |
| Publication page | 30133cf50a89293172bd929f9471cd762a8e3930c535bb173b918b1ace9eb71c |
| Manifest | e130cc9971147f92012daa2032ee1a80009dfb7d40e4461f4ce3a5fabb3e3bed |
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 | ufUieSxYJ42Di37KrQK/RLx3MsbUp3GNbH7u3cKRpIlbNYm5wbK89a2IKivVMntSjbrRTvNM7A63smCnXCrqDA== |
| 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
| 2026-09-17T09:52:36.093313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086724observed 30133cf50a89293172bd929f9471cd76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:36.075699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086724/manifest.jsonobserved e130cc9971147f92012daa2032ee1a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.058588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086724/publication.mdobserved 7aed5ab6ab1e5c395140c391ed838314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.041208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086724/publication.txtobserved cf3241617f2fffce68f412d53e574fc3...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. |
|---|