OT-2026-000069468
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000069468) never changes.
Identity and time
| Publication number | OT-2026-000069468 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7b28-9131-0b0daaf4a320 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 627d3cf395ae1483e00061ca61400ca75a94823b6ba51a8353f48680ea507552 |
|---|---|
| Markdown | cf0f39b0da06f69837ed1d815ca8e8fddfe0f7c41fefc8085295c9afd130862d |
| Publication page | 39b322afeb2fe7f3b955852fb39cb9add9ad66b55a338c3fa4cd15cf29ebf0cc |
| Manifest | 7c765789b9569977529d10b092216fc37ad2b8310bb2104ec21ddeb5c0f4d925 |
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 | eQSMYEp+7I9G7u2Z65+PQyi8xWRPDgoZOhgJblLSAneflSndsV+//vBH6R8DSFl3TqqoCwzNfCUy7N4iktQcDQ== |
| 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
| 2026-09-17T10:30:32.595669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069468observed 39b322afeb2fe7f3b955852fb39cb9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:32.576831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069468/manifest.jsonobserved 7c765789b9569977529d10b092216fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.557881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069468/publication.mdobserved cf0f39b0da06f69837ed1d815ca8e8fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.538944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069468/publication.txtobserved 627d3cf395ae1483e00061ca61400ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.349580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069468observed 39b322afeb2fe7f3b955852fb39cb9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.332339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069468/manifest.jsonobserved 7c765789b9569977529d10b092216fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.314802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069468/publication.mdobserved cf0f39b0da06f69837ed1d815ca8e8fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.299835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069468/publication.txtobserved 627d3cf395ae1483e00061ca61400ca7...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. |
|---|