OT-2026-000029309
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000029309) never changes.
Identity and time
| Publication number | OT-2026-000029309 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-78a6-905b-ad4aaf1df0c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5efb4a5e60ddb68aad87d93139391ce2c906eafd853cd1ad87c33553b45c19a0 |
|---|---|
| Markdown | 06fd17281252651b34ab84005cee7b63613d3735bd8a777229c85ebadbeabc77 |
| Publication page | ba349493e036c5a8d3880938dcf5cbf14ea7071234e7573d1550fefaa77b949a |
| Manifest | 70892f33a2661d9eb22da1d94a4a71d9042698966d072bb961ae635682b2915d |
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 | a70AEKJS3T/6asw8sOCXkZEGkwlog9hMK2ULjJDtjKuawEmGfD6t9l7iRZq7KfZl+iNV9rapSg4M42YVjQfLAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:56.956850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029309observed ba349493e036c5a8d3880938dcf5cbf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:56.937415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029309/manifest.jsonobserved 70892f33a2661d9eb22da1d94a4a71d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:56.919013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029309/publication.mdobserved 06fd17281252651b34ab84005cee7b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:56.901981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029309/publication.txtobserved 5efb4a5e60ddb68aad87d93139391ce2...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. |
|---|