OT-2026-000051724
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000051724) never changes.
Identity and time
| Publication number | OT-2026-000051724 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7211-956e-c753631caa3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67bffddd8ce1bfc0ad1a1164dcc29fa8b1d0d882caec87dd78cdac2fac084d3e |
|---|---|
| Markdown | 19b78ccab71c8d08efcdea7f8b4f231468dce9c9e619865b151632b4a9e4d6e1 |
| Publication page | 986585ba38b5ca8b4298a4abe9179b989679b029e15a2355135cc030283d0ade |
| Manifest | 664aafc39e3623aa639a818bff15c0fcf390929e8a9eece0f6fd51e75c334986 |
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 | OyDzKsMk3Wosu+To58neDPfUQvB+UbYTdOo++vmbTpWGWr8mhHLY3MYOj1RXpmpdVEbpxv+g/mTUFtmkaCtTCQ== |
| 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
| 2026-09-17T10:58:36.809003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051724observed 986585ba38b5ca8b4298a4abe9179b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:36.790676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051724/manifest.jsonobserved 664aafc39e3623aa639a818bff15c0fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:36.773353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051724/publication.mdobserved 19b78ccab71c8d08efcdea7f8b4f2314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:36.754067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051724/publication.txtobserved 67bffddd8ce1bfc0ad1a1164dcc29fa8...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. |
|---|