OT-2026-000092037
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000092037) never changes.
Identity and time
| Publication number | OT-2026-000092037 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7b8f-9eb3-31599e1b68d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092037 |
| Status | PUBLIC |
Content hashes
| Canonical text | a70c81b8604542f62371e3209bc012091a55e69cec201d194f3d2774ed5bc0bd |
|---|---|
| Markdown | 278e9b822f9dfa107e750197bdabac73c34b38d48e96d9a8e45153a4bf4204a8 |
| Publication page | 2cc81bf719787d9ca935eb919779f02b95e04e616607783b7cae033ce02fcccd |
| Manifest | 8ef6ccf3dc47b6f98790b7b46417e7cb46b20e543c7a1644ca3fb603c7dd17b1 |
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 | ey0ebND8o96OIsa+w97ENUS5CCj31Xu2rk2GzeQSymzIiiHS//wSomw0rBIq9TV1k/QCUMt275Y1jEX4Vfk8AQ== |
| 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
| 2026-09-17T09:43:07.694779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092037observed 2cc81bf719787d9ca935eb919779f02b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:07.678232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092037/manifest.jsonobserved 8ef6ccf3dc47b6f98790b7b46417e7cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:07.662275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092037/publication.mdobserved 278e9b822f9dfa107e750197bdabac73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:07.643878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092037/publication.txtobserved a70c81b8604542f62371e3209bc01209...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. |
|---|