OT-2026-000070139
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line 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-2026-000070139) never changes.
Identity and time
| Publication number | OT-2026-000070139 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7775-9799-22e5146af2dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070139 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa0cd63da7b70edf5d7a5dad5803aa1da3ff80c7500aa1cadc7fe314469aa175 |
|---|---|
| Markdown | 8ce412024d47a41bb0e0bdc39db52bbab43c99fdfe6adffd6d51ee317ecaefd4 |
| Publication page | e9bf53901408c717bd886cfd24dd2d162a9d66d646157721779b9428496eec76 |
| Manifest | dbbca98fa0f33e9abf2ddce00e2b1511596e58e69d2f39b9eccf4ff8e20e5f50 |
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 | CTloHoU+Lx6cXTa97m8kk5VPaHmWf5pVdviBa66srS5j9TDaQ1s6waNIv2dsnFFHSLj15UkWCvaUGrgV23pbCQ== |
| 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
| 2026-09-17T10:27:10.932333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070139observed e9bf53901408c717bd886cfd24dd2d16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:10.914815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070139/manifest.jsonobserved dbbca98fa0f33e9abf2ddce00e2b1511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.894694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070139/publication.mdobserved 8ce412024d47a41bb0e0bdc39db52bba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.875650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070139/publication.txtobserved aa0cd63da7b70edf5d7a5dad5803aa1d...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. |
|---|