OT-2026-000067813
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000067813) never changes.
Identity and time
| Publication number | OT-2026-000067813 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-7836-bcb7-7ba1ab137fc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ed5aa237616ee217b2a0a883a6a3f9efb13fb0439d063145a6f18aca1ef756e |
|---|---|
| Markdown | 2cc698f7f8904781e69d0e20572f5f8d6038a3d34be347b157172301c8c1d82a |
| Publication page | 3121b1e0e16035285d0036e7273eba798f5df2755c819a9e068c6ffc60f795c2 |
| Manifest | 81633d42e2f2326800e84ca5f14330c14ed3836a1e9ff302dd950eab53a8d4c2 |
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 | Ikw3djn6GtdZ5emNOqYRiVoiuwYfRGBQJNPa4Ai3/E2XMN9SR14kBZsB5Jq+QgLwzitPLFghBOCgcC5MfzhFAQ== |
| 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
| 2026-09-17T10:30:03.487515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067813observed 3121b1e0e16035285d0036e7273eba79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:03.468847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067813/manifest.jsonobserved 81633d42e2f2326800e84ca5f14330c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.451712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067813/publication.mdobserved 2cc698f7f8904781e69d0e20572f5f8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.432554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067813/publication.txtobserved 3ed5aa237616ee217b2a0a883a6a3f9e...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. |
|---|