OT-2026-000068962
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000068962) never changes.
Identity and time
| Publication number | OT-2026-000068962 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-73d8-848a-361929e84957 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068962 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4020d038660b134f1774353ba8a8c52b65abd06ac4eabe3d59d52fd58a32c4f |
|---|---|
| Markdown | e6642c0da7fa8d41f806b1806fdc81e840760aad1cb00c3559adf307502c3f6d |
| Publication page | 5b26e3a2aad437428bcc1919f24ce783e39a190c1ee2ebb97e3e543bcacdde88 |
| Manifest | ee4a6a8aadf09fbcba0bdb576f556e5306b6a5f8fd87a98a94852f055e52ec29 |
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 | D6uKKlKFKcCbHE4pw2tnEyutn4+v+UH0ZhjcB+azblOZKn4JWUKEr1UMwc7QLbAuXerbGkPImWFqfpnn0VpRCw== |
| 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
| 2026-09-17T10:28:48.006912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068962observed 5b26e3a2aad437428bcc1919f24ce783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:47.989553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068962/manifest.jsonobserved ee4a6a8aadf09fbcba0bdb576f556e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.971853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068962/publication.mdobserved e6642c0da7fa8d41f806b1806fdc81e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.954629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068962/publication.txtobserved f4020d038660b134f1774353ba8a8c52...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. |
|---|