OT-2026-000053416
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000053416) never changes.
Identity and time
| Publication number | OT-2026-000053416 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a8f-7268-9405-77d47d117462 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03c1ac15f713d0056c9f262f5fa153b48bd330e24794502b7c995831ea590a3c |
|---|---|
| Markdown | 61442b2366d544d2ac423f9f4d482b5aded74beb3cb74dfb483817049d576946 |
| Publication page | 40992389608532ff1e5a9c8615cece32a28ccc2d439f03f626ac972831602e49 |
| Manifest | 80f2b2ce143c1dfafdcfb7647cd4739fb20f04219553b4c1d7ea31ed9acb9a5d |
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 | R6y6ZrtUEnLFN4O3lO3pqeuxXc0MNjcxQpzDfiaLx7EIqxBDIYhTfOGVO4e5XGBEkBkRApcexZuTEjmLTLcQBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:08.835358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053416observed 40992389608532ff1e5a9c8615cece32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:08.814665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053416/manifest.jsonobserved 80f2b2ce143c1dfafdcfb7647cd4739f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:08.794602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053416/publication.mdobserved 61442b2366d544d2ac423f9f4d482b5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:08.776421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053416/publication.txtobserved 03c1ac15f713d0056c9f262f5fa153b4...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. |
|---|