OT-2026-000063439
Publication integrity record
Four bellows 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-2026-000063439) never changes.
Identity and time
| Publication number | OT-2026-000063439 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7ad0-9233-5267ddf55444 · 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-2026-000063439 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf966d982ec7d23cd89d9782d5c4f8df83ff65c8bdf9cf8edaecf57907ac95bb |
|---|---|
| Markdown | 8b04de9886487256ff72cbcde93dbb4a58d4bf599cf356067bf136d391ee0de9 |
| Publication page | 5153e1cdf417274c206ce69f2a312fa380e4b4040685a1dcd34ff82071cc9f42 |
| Manifest | f27d486177101aaf4a75c35880c9d2cede2a91f78458ee45364c97f5efa31966 |
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 | j8zxYD4EfMIQsLkJDXy1Ht0ZYYPvLF+qMtZk2ciHDXozMumJRqc7KWY2baWCpI82FhzIzHdi08Ds8sffbeKLBQ== |
| 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
| 2026-09-17T10:37:23.868556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063439observed 5153e1cdf417274c206ce69f2a312fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:23.851638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063439/manifest.jsonobserved f27d486177101aaf4a75c35880c9d2ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:23.832555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063439/publication.mdobserved 8b04de9886487256ff72cbcde93dbb4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:23.813156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063439/publication.txtobserved cf966d982ec7d23cd89d9782d5c4f8df...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. |
|---|