OT-2026-000069772
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000069772) never changes.
Identity and time
| Publication number | OT-2026-000069772 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7d4f-8d39-48b9a345f48e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069772 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4a8d16497db78ae02bb87e77e7f56772919cf056f39dd72bee91a7e5b233f7f |
|---|---|
| Markdown | 473ffb139aaf6d157403d623dbb4bc40d3a0212bf19398eceb01547851794bc8 |
| Publication page | 81ae25df51e2470515975b875f79171767c3820563adcf2c2f51f84b29f054e4 |
| Manifest | 728da4afd316dbaee9989880e365e5f967dbd18fb9d9fa4633835adfa5b95203 |
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 | tiD9jJIbYQned5oDjb0eeauSWA8X2/KikRLhUJczBQQuND6snL8r8oBPtXyoWH/zaJ8yfzGpDSwmEKNz0yV5Dg== |
| 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
| 2026-09-17T10:26:35.941454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069772observed 81ae25df51e2470515975b875f791717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:35.923278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069772/manifest.jsonobserved 728da4afd316dbaee9989880e365e5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.905631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069772/publication.mdobserved 473ffb139aaf6d157403d623dbb4bc40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.887875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069772/publication.txtobserved b4a8d16497db78ae02bb87e77e7f5677...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. |
|---|