OT-2026-000071777
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000071777) never changes.
Identity and time
| Publication number | OT-2026-000071777 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7519-9bcc-737654f2e321 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4026f2683601c95476abb158012cb83d728ced53960793af907d79be9fc69cb3 |
|---|---|
| Markdown | 4eade92a3da833cb8b7d3303d333ab80729450106537460a099e1f01405f4f1a |
| Publication page | 65e2d65785b2bf78153a8e3349ada24492fbd279e6c7e0c3337070c58e7f35f2 |
| Manifest | e146e45cf1d1b798aac6a04248d909b11ff17b34a2caaf1d81c5623d79a5eaf4 |
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 | 93fRW4M6Cy7hFvS9lr4b2cVUr3srwGpvYs1a4vexTvKFqNMIhkR2902UzlohE2J/ZpnJU40y+zJZk0YeJRMSAQ== |
| 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
| 2026-09-17T10:23:56.443271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071777observed 65e2d65785b2bf78153a8e3349ada244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:56.426182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071777/manifest.jsonobserved e146e45cf1d1b798aac6a04248d909b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:56.409800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071777/publication.mdobserved 4eade92a3da833cb8b7d3303d333ab80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:56.391270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071777/publication.txtobserved 4026f2683601c95476abb158012cb83d...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. |
|---|