OT-2026-000051120
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000051120) never changes.
Identity and time
| Publication number | OT-2026-000051120 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7437-b99e-14d788a38ebc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1103fc3761febc282a96ca092083bd38d4230619eec38326ead6e5daed0057b1 |
|---|---|
| Markdown | 76e02ae500bab0d0066972395752d3849e133d3c3ade3dc36d25ee7d2f9b3600 |
| Publication page | 1929e880616ff51286931b3be3dadf2b3eb64b5fee6cf2b50ea9663d1eb82280 |
| Manifest | 9c91a3998d61d6e53e744bd5ee7d3e133e064eb541a2f904bbfa2cc68ace32dd |
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 | DOvS2gWLNVDx1W86R6/UayFKOcYnpg+Vv4ztQJaQQ2l7F0tg5jhH//YHPeyFp109lyjJaBQ80frBk+7Gii/XCg== |
| 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
| 2026-09-17T11:01:04.349833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051120observed 1929e880616ff51286931b3be3dadf2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:04.332828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051120/manifest.jsonobserved 9c91a3998d61d6e53e744bd5ee7d3e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:04.315252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051120/publication.mdobserved 76e02ae500bab0d0066972395752d384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:04.296041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051120/publication.txtobserved 1103fc3761febc282a96ca092083bd38...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. |
|---|