OT-2026-000089395
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089395) never changes.
Identity and time
| Publication number | OT-2026-000089395 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7f2d-9d2b-6fb6516dd6b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089395 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7c0eba3dce2305524040be9b6605726017b7055fca1f02bb33783a7df9f3031 |
|---|---|
| Markdown | fcd7fbe596f6541e646dca1a9ba0664c695e4bdd7f6b506d82fbdc47f668f0a8 |
| Publication page | cc2b56e7bcdf939eea7020dea767ab9253b98259160a0acddfc3e1330525a824 |
| Manifest | 8b3f83c1f97b42c2e12c373f859bbc9488e942b9cf17412927319e66cdcb22e9 |
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 | TQec8/HeXiNbxhYB/E+Vnueoo5QD6D0FikOAEsgcqO0P8uqAS99jbhG7fjwHn/Air2t8d+y28+vDJ7HXU0RHAg== |
| 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
| 2026-09-17T09:47:32.052901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089395observed cc2b56e7bcdf939eea7020dea767ab92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:32.036749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089395/manifest.jsonobserved 8b3f83c1f97b42c2e12c373f859bbc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:32.019094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089395/publication.mdobserved fcd7fbe596f6541e646dca1a9ba0664c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:32.001358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089395/publication.txtobserved e7c0eba3dce2305524040be9b6605726...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. |
|---|