OT-2026-000068806
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000068806) never changes.
Identity and time
| Publication number | OT-2026-000068806 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7cb9-8d41-3ec8110ba21a · 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-2026-000068806 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd8aa229c398fb6d44f396e4128b0237346fe781556fd39c78801901c4109a06 |
|---|---|
| Markdown | 7cafbea536d48b3521718b38d01322eef8e367cfd1af1e42deeae8dbc835af4e |
| Publication page | 50599ab98f3844a53681405af1675698a0729bd18d8ffe124fa91eb28ee538d3 |
| Manifest | e8ca79b5c50070a5ab5c3392c5948fa1561bee5fcc5586f9b762895a45fc28a5 |
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 | F3Wph02EOoWxrGyD9zZFnizeXp7vKZqG8LudFMS8V5z7Da46JHl+PhEAZ5nNGOaTpHcVKAAAJNbknNgdbo81Bg== |
| 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
| 2026-09-17T10:28:36.490453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068806observed 50599ab98f3844a53681405af1675698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:36.474277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068806/manifest.jsonobserved e8ca79b5c50070a5ab5c3392c5948fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:36.458385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068806/publication.mdobserved 7cafbea536d48b3521718b38d01322ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:36.442766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068806/publication.txtobserved dd8aa229c398fb6d44f396e4128b0237...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. |
|---|