OT-2026-000087310
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, sustained 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-2026-000087310) never changes.
Identity and time
| Publication number | OT-2026-000087310 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7903-b2ed-aa7cebd3c40d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087310 |
| Status | PUBLIC |
Content hashes
| Canonical text | c993c9483c8befd621aa069f9e756bf990f5f10de14e440ae104c7306675ea32 |
|---|---|
| Markdown | 497f6d4aa2c85c51b26ae8ae2efe9889bb555cbba9704acfe82eea727f649e72 |
| Publication page | b49321208001c8b344e5af87f1010eeb15fa49dca70cad409e81eb6ba1e0e776 |
| Manifest | ccd1f05adff0e272e6bc36d2d816e7e25074bfb7b9d205e1aca4620143c1a40d |
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 | Qjxty6JdMiaVt2uJyF/Saq+ULMatwymJSNwgZXjyXsLZf27x1SvMMzYc69sfXwnzINnjOukC1+C0aRZm0m6yAg== |
| 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
| 2026-09-17T09:50:28.336592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087310observed b49321208001c8b344e5af87f1010eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:28.320005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087310/manifest.jsonobserved ccd1f05adff0e272e6bc36d2d816e7e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.315528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087310observed b49321208001c8b344e5af87f1010eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.302516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087310/publication.mdobserved 497f6d4aa2c85c51b26ae8ae2efe9889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.299300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087310/manifest.jsonobserved ccd1f05adff0e272e6bc36d2d816e7e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.286652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087310/publication.txtobserved c993c9483c8befd621aa069f9e756bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.283093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087310/publication.mdobserved 497f6d4aa2c85c51b26ae8ae2efe9889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.263534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087310/publication.txtobserved c993c9483c8befd621aa069f9e756bf9...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. |
|---|