OT-2026-000063487
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000063487) never changes.
Identity and time
| Publication number | OT-2026-000063487 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-78dc-826e-75da64a3ef9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 423698baa63fcfc723eedc1af0c413df2f5c4c664c24bfd05ad10c10ec501077 |
|---|---|
| Markdown | 65a1c05d109e24cdb2559f10576f510e066012310469b988ac6beab8799203ec |
| Publication page | deb201d9ea8e4c7974b4cc48e656049305489c75c6f2558695cc2bd449c01737 |
| Manifest | e0ea95a4283e09687dc944316d42d890dea58131a3ffa31a48abf0923153684f |
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 | V/leFS4UazJPxt4LWWwKa6Hi+fYk/csMY5KbOR6pLIIvroUY96+IzAd0rIPo0Ky2WvHY71NAq+fY6TBvqI6PCg== |
| 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
| 2026-09-17T10:37:27.771598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063487observed deb201d9ea8e4c7974b4cc48e6560493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:27.749490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063487/manifest.jsonobserved e0ea95a4283e09687dc944316d42d890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:27.728850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063487/publication.mdobserved 65a1c05d109e24cdb2559f10576f510e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:27.710693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063487/publication.txtobserved 423698baa63fcfc723eedc1af0c413df...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. |
|---|