OT-2026-000014211
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000014211) never changes.
Identity and time
| Publication number | OT-2026-000014211 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7efd-87ac-5d9ddef4b9fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60c3688ebd2593c3b77d3d3eedfab5027e471185c96bceda36b320099aa536ed |
|---|---|
| Markdown | b7dd4c7100a0d77b6a191941b1f4d4850d937a436a27ba0bf95ab3e6a2499f52 |
| Publication page | 117089a6c0d96bad0f54cad5ffa80ddab2a3974b89764fb84cc53b2f085d6f6d |
| Manifest | 4b48ebc9e6f10716535ac03475384b25d8708f5107041b8f00953573d1c39c39 |
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 | WLq5a5dVvlYUnAAFMteeJfmOsIZa9rTTFevlO2Lnna69fv+PfzlqLoDsgu1WZ3NgrXNpnijA81YDL5QCQ5jcDA== |
| 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
| 2026-09-17T12:07:19.044642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014211observed 117089a6c0d96bad0f54cad5ffa80dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:19.024806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014211/manifest.jsonobserved 4b48ebc9e6f10716535ac03475384b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:19.003142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014211/publication.mdobserved b7dd4c7100a0d77b6a191941b1f4d485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:18.984800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014211/publication.txtobserved 60c3688ebd2593c3b77d3d3eedfab502...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. |
|---|