OT-2026-000069560
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000069560) never changes.
Identity and time
| Publication number | OT-2026-000069560 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7892-9732-d3d7340cc9dd · 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-2026-000069560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 374e3e3c446ebf2936f09e33f2bc5ff80bfc3eb5402a96f13ff37faa3ecf768f |
|---|---|
| Markdown | a22eb0595ed4b6977ec313523d43b4af41499176c4750f3be7f1febc0011be20 |
| Publication page | 4ea35516593cc8cfb4f47d346af8be1cfdc0a0094a246c84d3afa97d2314beaa |
| Manifest | f5c9495baf5e95c856f7cb9f3fe780f4034c0371c30a20d615cb45a77a562bbc |
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 | IJ1oWy3hRT/LJ7PO6bvbXZTdEQtnH0DkrfanCglrHaLAJsww51B85GjfjFJSOTThFo0LSwMRVGZhXnb8rNj9Bw== |
| 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
| 2026-09-17T10:30:40.697332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069560observed 4ea35516593cc8cfb4f47d346af8be1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:40.677243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069560/manifest.jsonobserved f5c9495baf5e95c856f7cb9f3fe780f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.656774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069560/publication.mdobserved a22eb0595ed4b6977ec313523d43b4af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.622743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069560/publication.txtobserved 374e3e3c446ebf2936f09e33f2bc5ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.770640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069560observed 4ea35516593cc8cfb4f47d346af8be1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.753370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069560/manifest.jsonobserved f5c9495baf5e95c856f7cb9f3fe780f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.719352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069560/publication.mdobserved a22eb0595ed4b6977ec313523d43b4af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.686525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069560/publication.txtobserved 374e3e3c446ebf2936f09e33f2bc5ff8...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. |
|---|