OT-2026-000080516
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000080516) never changes.
Identity and time
| Publication number | OT-2026-000080516 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7b58-aef4-af5008c1c551 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080516 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1634b2f216b355288f6a03835a0b5e0bb257a12342655cb078b9d715f09805f |
|---|---|
| Markdown | 8596d5198f2c57d2d2f528781778174f41754bddcc6dc9979d54df07a3c5e4bc |
| Publication page | 2e2479737c167ff3b5a7daefc31ee11202185b84abe3bf93cecd4284e20bdf7e |
| Manifest | 086a9637da0033d37594b1baf6df7ff006e2257fafd8a3025a4012054bae973d |
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 | oNcMbBXKLCmA03k6zDqm4fkIyW9XJfe49irxvLlvbf5jPGWJteL/cMfkK9mliK7hDs1jbYw9aKvwSiySP3VEAQ== |
| 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
| 2026-09-17T10:03:02.301620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080516observed 2e2479737c167ff3b5a7daefc31ee112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:02.284934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080516/manifest.jsonobserved 086a9637da0033d37594b1baf6df7ff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:02.266471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080516/publication.mdobserved 8596d5198f2c57d2d2f528781778174f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:02.248484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080516/publication.txtobserved f1634b2f216b355288f6a03835a0b5e0...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. |
|---|