OT-2026-000064894
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000064894) never changes.
Identity and time
| Publication number | OT-2026-000064894 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-72ea-9ce4-db497d8c6ae4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a8c2a61cd0a3827ea6e6d824bdb9fb25da06b7e4fa23f04a3cb08d6d924e4ab |
|---|---|
| Markdown | 066d0096222693c65a66d14cf8036215a514212ceff329cda20fd2d51ed7a91b |
| Publication page | f43e0d7f350b7870d45172a7afd97ac109eac198322c67a115f53ce8145dde1e |
| Manifest | 22c7b2d96d5298f0c228105ac494d97a44727a5a20d774d0fe501075b7b73ba4 |
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 | UZ12C34w8fdu5iiigbKK6rD0uM7qy/mfW5nsKW7egzkhKSSzwvoHQy+5xDTTVfM7x2kXjBlXjIDSArGvr8YkCA== |
| 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
| 2026-09-17T10:35:49.358928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064894observed f43e0d7f350b7870d45172a7afd97ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:49.340215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064894/manifest.jsonobserved 22c7b2d96d5298f0c228105ac494d97a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:49.320891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064894/publication.mdobserved 066d0096222693c65a66d14cf8036215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:49.301610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064894/publication.txtobserved 8a8c2a61cd0a3827ea6e6d824bdb9fb2...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. |
|---|