OT-2026-000073138
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000073138) never changes.
Identity and time
| Publication number | OT-2026-000073138 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7612-8253-d4150a6c33d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b2ce2148ae5417370ec3b474a593eda381ae37d87103a60a092973006c7d226 |
|---|---|
| Markdown | accc59bf2fe67c832428988a34197a7bb81048c6ec78e1f0ac5b43060dd0d87a |
| Publication page | cda08517c7a55b2336b4161548ec915e0f234ab796902d67750abe43875eec49 |
| Manifest | f6b6b079bf26299a7fbd9414fa605af906bb0ae24a9702cfb7fd9917df6e338b |
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 | K2+qSLORfcc+x0gSMVPB58szVTUBkBd0Tlkp4e5XnSIGvX9rOKiPxCMU2GQuE9ynCbLdyX3wloROLqVxaKZgDw== |
| 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
| 2026-09-17T10:21:04.505125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073138observed cda08517c7a55b2336b4161548ec915e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:04.486018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073138/manifest.jsonobserved f6b6b079bf26299a7fbd9414fa605af9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.467407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073138/publication.mdobserved accc59bf2fe67c832428988a34197a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.448837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073138/publication.txtobserved 7b2ce2148ae5417370ec3b474a593eda...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. |
|---|