OT-2026-000066990
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000066990) never changes.
Identity and time
| Publication number | OT-2026-000066990 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-770d-bb46-087e5c895600 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066990 |
| Status | PUBLIC |
Content hashes
| Canonical text | e233236e17825a2a340d56175a9703e21182e7833cd997ace3a85f3e6ffacd85 |
|---|---|
| Markdown | 184f170e58bdcb851261d247ec7854990cb25c2edc9eff77560dc9ca29a20105 |
| Publication page | ceb8b2d72be2d6c5d9de563d4cf37f9da7e17dedb36db2cd807d3a491026012f |
| Manifest | 61f8e24b9b83efde5b154aa65bd01d6ad39257a08bb59cf8f26433599c149575 |
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 | 4XDZyy+kQewsPjXhE15pj+vsVa046gc8dSv/AODf4/jH1tkB+7fT0zgNSAFHgEn4FunbgQEmfyUryQC7SqnxAg== |
| 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
| 2026-09-17T10:32:12.980734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066990observed ceb8b2d72be2d6c5d9de563d4cf37f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:12.962593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066990/manifest.jsonobserved 61f8e24b9b83efde5b154aa65bd01d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:12.942944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066990/publication.mdobserved 184f170e58bdcb851261d247ec785499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:12.926443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066990/publication.txtobserved e233236e17825a2a340d56175a9703e2...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. |
|---|