OT-2026-000051720
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-2026-000051720) never changes.
Identity and time
| Publication number | OT-2026-000051720 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7636-90f9-460ba18e9735 · 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-2026-000051720 |
| Status | PUBLIC |
Content hashes
| Canonical text | b956763f0feb1871674583c2154e63f57cb85ff6f4911cc76a2ff4b8d017b331 |
|---|---|
| Markdown | 392d2a53f7a457c78632fcdb6cece1d0bc1b6d33eeef7d486cd7a28b1dba2352 |
| Publication page | eecd2d7cc49caf4611087c9c8ca654ec9fc5984e2e076c698c16266e2f0e30b8 |
| Manifest | ff7762d8619e41e888630a778dd445171bff70770d18826d22a87bb655eef93b |
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 | brE3METB+x9abpLEnSoao6AfECJEMGNcYJiP7JOtzLI9UkOF5xn/vQZWf2FbgpNmOqX7qdx2U79txaZ/dnCcCA== |
| 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
| 2026-09-17T10:58:36.402815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051720observed eecd2d7cc49caf4611087c9c8ca654ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:36.380669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051720/manifest.jsonobserved ff7762d8619e41e888630a778dd44517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:36.359473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051720/publication.mdobserved 392d2a53f7a457c78632fcdb6cece1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:36.339356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051720/publication.txtobserved b956763f0feb1871674583c2154e63f5...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. |
|---|