OT-2026-000091856
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091856) never changes.
Identity and time
| Publication number | OT-2026-000091856 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-71df-b55b-873eacd8ad7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60afb6fa7121e5142e0259e4a0b0db0b8c32504e3ad0de9aab81a64a67e904c0 |
|---|---|
| Markdown | 9586035f4070951f2acd07dc34318ae8efb1bcf6b19086c178f902d8eafe0dc7 |
| Publication page | 6abc35714b363a97657d1f0b7117d364becd3cb4035626e896956c3bf58c9ab2 |
| Manifest | 9e6aebdb82a1b7ffc7adba94861b80f128251057282a8f7fe3bd440b0dd336bf |
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 | 42U7184pRPnk/DkX8/kdeaCjrkbx/8rsJs2LpOGpauY16oMwMZG0UVKTJ20mpoxDIbk9r0IxOSyImQbOg8ttAg== |
| 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
| 2026-09-17T09:42:46.807848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091856observed 6abc35714b363a97657d1f0b7117d364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:46.789348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091856/manifest.jsonobserved 9e6aebdb82a1b7ffc7adba94861b80f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.773974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091856/publication.mdobserved 9586035f4070951f2acd07dc34318ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.757525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091856/publication.txtobserved 60afb6fa7121e5142e0259e4a0b0db0b...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. |
|---|