OT-2026-000063176
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000063176) never changes.
Identity and time
| Publication number | OT-2026-000063176 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7ecd-a391-a289b7771177 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 340a27021dcaac17273cca3dfc8bae0e56d3ddb19d383ac27610bdd08bfe49e2 |
|---|---|
| Markdown | 813654c7de4501e622076c39b0b6d61d8c3c633babfa9ca7641d4509b4cb3565 |
| Publication page | 2ac94740896161b1864888ea7b13c1812abedb2e66e2a045de1522127afd3628 |
| Manifest | e7716357b042c58d11bb9ef3d1f918d388d033fc99b9c4741d19f98c9edd559b |
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 | r8EzRYRN0pY+nNKj9ijFy0ZeAyenvsiacTv/EYMFGz4dgZdjU3s2puwOqwwMavky+Bq1crbar4/Dlq67nffEBg== |
| 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
| 2026-09-17T10:38:58.144838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063176observed 2ac94740896161b1864888ea7b13c181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:58.125940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063176/manifest.jsonobserved e7716357b042c58d11bb9ef3d1f918d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.107496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063176/publication.mdobserved 813654c7de4501e622076c39b0b6d61d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.089474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063176/publication.txtobserved 340a27021dcaac17273cca3dfc8bae0e...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. |
|---|