OT-2026-000036222
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000036222) never changes.
Identity and time
| Publication number | OT-2026-000036222 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-71a9-8d2a-6734b7340fe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7daecee82101d9256d00380e3841bd32399c10096197a562ee2cd9afb91bf7a7 |
|---|---|
| Markdown | 5d8291b43355423b0b917d919fbd770f1ba3e230a663b2caa0cc4dbb179e5939 |
| Publication page | 7e550b0a5c16918bbd1d544a05ead5c7f4ea5d5a62848a2c8c69e386a6e1ac03 |
| Manifest | 67f4603b8465f232b1e8dff8721a5c589db2b64aa74e1f43115b02cfabde6168 |
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 | NOwwpDK/f0J8nfbEX9dDCFeO8u3ANK0Xy5sHar+fPeJmBf2x0f1AA9ez6yRT4JVzbknYQszZmtVdU4oTA7LGCg== |
| 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
| 2026-09-17T11:26:28.178438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036222observed 7e550b0a5c16918bbd1d544a05ead5c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:28.158212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036222/manifest.jsonobserved 67f4603b8465f232b1e8dff8721a5c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.140570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036222/publication.mdobserved 5d8291b43355423b0b917d919fbd770f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.122921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036222/publication.txtobserved 7daecee82101d9256d00380e3841bd32...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. |
|---|