OT-2026-000048162
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000048162) never changes.
Identity and time
| Publication number | OT-2026-000048162 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-7b19-b787-ee998e7ad5be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 533c4f06711e6296608c8a9cd868ab1dd8c97aeac29a03ffff496f79153fbbe4 |
|---|---|
| Markdown | 7e60e482b2a5d4682c6bc61467d942218f38e9553618104cfbe2fd1d4980ebe4 |
| Publication page | f5fdf6e369bbf3b921edd9b62dfece38ca95eb687a7e2e763fc099974c13f1a3 |
| Manifest | a5478446b4ef39f0968e781f118bb62c057d410a4e2bc1e1e7cf57de90ef3117 |
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 | DEHlOmrFrcZF6KhTgfzRrWj2TrHRMiTrtz/ZKa5okKVM1OWDYt+VCzvCZ1WEh1vl9NNnXjT/AVzC3aaJENPuBw== |
| 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
| 2026-09-17T11:04:41.496966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048162observed f5fdf6e369bbf3b921edd9b62dfece38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:41.475314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048162/manifest.jsonobserved a5478446b4ef39f0968e781f118bb62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:41.456196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048162/publication.mdobserved 7e60e482b2a5d4682c6bc61467d94221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:41.438013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048162/publication.txtobserved 533c4f06711e6296608c8a9cd868ab1d...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. |
|---|