OT-2026-000063028
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063028) never changes.
Identity and time
| Publication number | OT-2026-000063028 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7964-b5f6-ef58a10daa79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063028 |
| Status | PUBLIC |
Content hashes
| Canonical text | eddcb1a9b78632529ec388cb612dc1b5ba7ff5a9099067decc660b70ec1fc5cd |
|---|---|
| Markdown | 4545f33847ef515052378b48603f08f673c2b61ab21b81ce6c400e774a9f1def |
| Publication page | 3ddc006f1fbc583581d4be25c2dd13fc6148f02340365b1a409c3cbf97d0f842 |
| Manifest | 8a8b28d75b89b265932f3356f86023d7d41285fd2a6787cf8ec471f0152e1d12 |
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 | NG04TSwUIouY4wRANmVerhDCg34Ghy9DOQEdvxv4yt9G8KiGkqYopuz3CynVTxIma6fD9LSgFq5TyXlTeaZZDw== |
| 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
| 2026-09-17T10:40:34.861829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063028observed 3ddc006f1fbc583581d4be25c2dd13fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:34.841934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063028/manifest.jsonobserved 8a8b28d75b89b265932f3356f86023d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.820907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063028/publication.mdobserved 4545f33847ef515052378b48603f08f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.802421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063028/publication.txtobserved eddcb1a9b78632529ec388cb612dc1b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.686311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063028observed 3ddc006f1fbc583581d4be25c2dd13fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.669942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063028/manifest.jsonobserved 8a8b28d75b89b265932f3356f86023d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.653332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063028/publication.mdobserved 4545f33847ef515052378b48603f08f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:46.636814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063028/publication.txtobserved eddcb1a9b78632529ec388cb612dc1b5...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. |
|---|