OT-2026-000047300
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line 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-2026-000047300) never changes.
Identity and time
| Publication number | OT-2026-000047300 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-764c-a057-146b0c996839 · 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-2026-000047300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79ec920c9135e15ee3237abb05710e3392fea4f1f3f733106a6261009b5c361f |
|---|---|
| Markdown | 5862bed67103d6e2ead39ee5ce39b1b37c54d3be8371fb00fcf790d078abb9e1 |
| Publication page | 80fad2586de1dd8b6ea615bec350d50725c3752691bb12d40b406cef8d5172db |
| Manifest | 1571a543d372517402e05774866b6b152c503625765586ae1e4a5b2c166e877c |
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 | BmCctKQ00RWKOKSEQrFiNIqJ/D4JSQfp3q8cwqEMaTAtlihJnJ2xrMw4zo5C6BaYlTI8Uy+0RmsaS6V86q96CQ== |
| 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
| 2026-09-17T11:06:16.709757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047300observed 80fad2586de1dd8b6ea615bec350d507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:16.691272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047300/manifest.jsonobserved 1571a543d372517402e05774866b6b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:16.672260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047300/publication.mdobserved 5862bed67103d6e2ead39ee5ce39b1b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:16.626904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047300/publication.txtobserved 79ec920c9135e15ee3237abb05710e33...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. |
|---|