OT-2026-000073789
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000073789) never changes.
Identity and time
| Publication number | OT-2026-000073789 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-766c-8e72-fecd50dd2a99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 434fcddb2ba2d2f5edf70a37e615d63ab7be72751b99247f9abd9f8ef30bee01 |
|---|---|
| Markdown | d3db1faaebbef3484ca450fd3e11eafc69bfc3831d555ec62320d1560b8dfff5 |
| Publication page | ee285a059f4edbd0cf6d7bb3d8612f83857032df86eed9b38e7222a8867f1300 |
| Manifest | 5ae7ed47c8343cdc1109c759025a9bc186320e9d15226364a992d952acb8ade9 |
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 | +AyBco9n40heDthaQiTHS1HCYAFBxZ4LbIX2EHUDuFJt1sVaXOhn1915+kfivXOE4EbYEmPqGmFnqgqUyDGHCg== |
| 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
| 2026-09-17T10:19:54.011428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073789observed ee285a059f4edbd0cf6d7bb3d8612f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:53.992532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073789/manifest.jsonobserved 5ae7ed47c8343cdc1109c759025a9bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:53.973008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073789/publication.mdobserved d3db1faaebbef3484ca450fd3e11eafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:53.952704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073789/publication.txtobserved 434fcddb2ba2d2f5edf70a37e615d63a...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. |
|---|