OT-2026-000047370
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000047370) never changes.
Identity and time
| Publication number | OT-2026-000047370 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7a9c-a734-e3f45da58b8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047370 |
| Status | PUBLIC |
Content hashes
| Canonical text | d65d48cf866f7d677f5e0bca3a812c2f72f963cde2b0a18f1ca838e2d6eb5c59 |
|---|---|
| Markdown | 7f3154fc22f3e6091d19bee194558870ebc2d2a44868fddfafd95d703afb0ec4 |
| Publication page | 676fce01b5a5ba659cb894bbbe03a6660ff6c6ecc75694256780bfcf174d7a1e |
| Manifest | 06878371d50652c6c621e01a92fd35e464bdd42bdcde27f922793a25e1cbc04b |
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 | jJKtBj5Ztl0OHqDMv15eT6/whGSOea0JSGQoyCTplHYVuhiOILYHVwTyyg6pKqFDdgOC6gs/jSk+GHV6lo5iAQ== |
| 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
| 2026-09-17T11:06:22.440360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047370observed 676fce01b5a5ba659cb894bbbe03a666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:22.423558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047370/manifest.jsonobserved 06878371d50652c6c621e01a92fd35e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.404462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047370/publication.mdobserved 7f3154fc22f3e6091d19bee194558870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.385244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047370/publication.txtobserved d65d48cf866f7d677f5e0bca3a812c2f...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. |
|---|