OT-2026-000037095
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000037095) never changes.
Identity and time
| Publication number | OT-2026-000037095 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7fcf-9ea7-0e1b8df09a8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c556d58b97c00e0b826a27c6906672ab2f8658f6e31b3d2f020168ec895d584 |
|---|---|
| Markdown | b4ad35657f75ed6a470b08b706351f0f00a81b438d10e74d88e981521321b2a7 |
| Publication page | 70535dfea8fb161782f07793b8831434951964383edab33e069ad40dd04e2f00 |
| Manifest | 0f62861c2da6346ddaeb90fd6e274cbdf1bb0d077de78d2a296b8bbe8a472ad9 |
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 | /k7nsK+yQyj4yIywSJ3l4UjP/5eJ0jWSJAI3Oh8IckaMojEun/sQRREb+o+0y/qYw4hjJzUkqHYW4sLHokDfAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:57.750853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037095observed 70535dfea8fb161782f07793b8831434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:57.735230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037095/manifest.jsonobserved 0f62861c2da6346ddaeb90fd6e274cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.718603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037095/publication.mdobserved b4ad35657f75ed6a470b08b706351f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.703626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037095/publication.txtobserved 0c556d58b97c00e0b826a27c6906672a...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. |
|---|