OT-2026-000087112
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000087112) never changes.
Identity and time
| Publication number | OT-2026-000087112 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7e33-8bcc-beea04fe8549 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087112 |
| Status | PUBLIC |
Content hashes
| Canonical text | e38081645fd5ed8251f871c62e5785ac18e61ce592ddf2432403a5e7a38a8cda |
|---|---|
| Markdown | 6d53b9319ce1ec999fcbfba4c1b247abd18fd50cf2e2dd27c45b88bdb00593d1 |
| Publication page | 08c9bb2b61492da4be35124e68c50234516c2af85326d63ac26f443caa64eff9 |
| Manifest | 831aecef9b44ea5ff3715a24316d3118f440c608d9988fe599c6fa80e48d66d9 |
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 | GXjlcDqnC1Q2IUz+pQb0FgMNJbAxXj6mi5o/+XZ4rFfnlJT0ydIHMhxCApzfKbPKHZgZ17LECoWoC6OgPwnPDg== |
| 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
| 2026-09-17T09:51:22.422411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087112observed 08c9bb2b61492da4be35124e68c50234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:22.407565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087112/manifest.jsonobserved 831aecef9b44ea5ff3715a24316d3118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.391384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087112/publication.mdobserved 6d53b9319ce1ec999fcbfba4c1b247ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.376234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087112/publication.txtobserved e38081645fd5ed8251f871c62e5785ac...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. |
|---|