OT-2026-000079259
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000079259) never changes.
Identity and time
| Publication number | OT-2026-000079259 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-76ac-a9fb-5c51dc11bce7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079259 |
| Status | PUBLIC |
Content hashes
| Canonical text | c937e8c76bb70408df704fca0d843e1e585afe3c2ac151016775f503d37d47c9 |
|---|---|
| Markdown | a4745530b4ce54ec68aefbd4a8fcbc5774bc0c8db312c99489ddfddc8b620619 |
| Publication page | e66d82c44241925793bf34af102aa412c1670aa97022e3cd0e870de269f8fa32 |
| Manifest | 21a02f296932d7f95254879b911a1b81b8bdc6caade3c804b7909318b2feb40e |
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 | v5o9AhmBfbgGePAQVgcz4Lp/VzKwREWbyFsbPJPqSx6iFzTKSE+RqNAPoKgCNJ8ZQKpJZtk0WK0YFIFTi+aVBg== |
| 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
| 2026-09-17T10:04:51.258700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079259observed e66d82c44241925793bf34af102aa412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:51.241604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079259/manifest.jsonobserved 21a02f296932d7f95254879b911a1b81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:51.222719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079259/publication.mdobserved a4745530b4ce54ec68aefbd4a8fcbc57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:51.204456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079259/publication.txtobserved c937e8c76bb70408df704fca0d843e1e...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. |
|---|