OT-2026-000088194
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000088194) never changes.
Identity and time
| Publication number | OT-2026-000088194 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7fd6-b19c-468e78bcba60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088194 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdf76ee018131884b2960258ee69764179485b65d8ae02b5aa1526ee8a27e06d |
|---|---|
| Markdown | 62811e699cfc83de48b39a02c9982857974b10ef6432c1870174f8351338f644 |
| Publication page | 49ece54e95ef7fe16d721e221e17c2c23590c046964f0b5b4114290b22e560fe |
| Manifest | be9859f4ceb9eebb3b46b9bc6ce3d648281dd5f3549b796caa7e1559ed4fcbed |
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 | m94mzes1yhu3pvrXSMh3DELoIPIiB892AutyN3O+Y7NckLNiB3RcYo+3AWkr2gBwr3v+FXKEKXzpwm6dY0r1DQ== |
| 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
| 2026-09-17T09:50:16.071839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088194observed 49ece54e95ef7fe16d721e221e17c2c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:16.052835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088194/manifest.jsonobserved be9859f4ceb9eebb3b46b9bc6ce3d648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.035037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088194/publication.mdobserved 62811e699cfc83de48b39a02c9982857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.014992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088194/publication.txtobserved fdf76ee018131884b2960258ee697641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.531729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088194observed 49ece54e95ef7fe16d721e221e17c2c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.513902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088194/manifest.jsonobserved be9859f4ceb9eebb3b46b9bc6ce3d648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.493721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088194/publication.mdobserved 62811e699cfc83de48b39a02c9982857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.473540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088194/publication.txtobserved fdf76ee018131884b2960258ee697641...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. |
|---|