OT-2026-000088888
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088888) never changes.
Identity and time
| Publication number | OT-2026-000088888 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7c6c-8d22-76a354fd47e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 833b5a460da2c771479a9abe1eb2a34f26045ee840cb673d33282319c77065e0 |
|---|---|
| Markdown | 756c117417b1f48a910944ecb3173c2779c1a84d28aa94a6edcb6d3166b0dc96 |
| Publication page | 4f6e80aa85f0e1af21fe03354810d9cd46d3d9bd4959472162c1fbead9f9cb00 |
| Manifest | c82066b8c7cbb7aa0d7c67bc98648681e37fd2431a90140be5a88e730af953ef |
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 | uiADhqPudFgMsTknol7BEe6O4R52Kx3kRoi10bykYPocE7Xkqic2RjdXedjyXRH+EEIG3UgVERB6MDhMifsqCQ== |
| 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
| 2026-09-17T09:48:17.297017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088888observed 4f6e80aa85f0e1af21fe03354810d9cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:17.281264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088888/manifest.jsonobserved c82066b8c7cbb7aa0d7c67bc98648681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.264573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088888/publication.mdobserved 756c117417b1f48a910944ecb3173c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.246907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088888/publication.txtobserved 833b5a460da2c771479a9abe1eb2a34f...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. |
|---|