OT-2026-000063543
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000063543) never changes.
Identity and time
| Publication number | OT-2026-000063543 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-753f-90e7-437d5d6122fe · 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-2026-000063543 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee674bc6fa7a0d6d677d5bd4c42491e3ad2ea15afb1af2bd77c5fb26c965326a |
|---|---|
| Markdown | c4e8ec9cd163e21a54b1a1f99192333331ead368f39948a74910ebb7c59b14a9 |
| Publication page | 9d790b7684aabf6eb6d42d45b37964b57e8a48d10e59726158e03c893edef989 |
| Manifest | 48916acf313ba975ed8260fbea6423bc8de294fe3a48b72f5ba971110317673d |
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 | ok+rj6VpYAEBpcCXeSnHMWh3nWijWv8tOcsGpBd3JHlGSOKaIFBWzrCqPY2fl8thFvfBEGpyyz80gAssdWiUDw== |
| 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
| 2026-09-17T10:37:32.458321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063543observed 9d790b7684aabf6eb6d42d45b37964b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:32.438389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063543/manifest.jsonobserved 48916acf313ba975ed8260fbea6423bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.418573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063543/publication.mdobserved c4e8ec9cd163e21a54b1a1f991923333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.398388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063543/publication.txtobserved ee674bc6fa7a0d6d677d5bd4c42491e3...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. |
|---|