OT-2026-000023276
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000023276) never changes.
Identity and time
| Publication number | OT-2026-000023276 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-786a-a404-ea281ca58cfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a15496dad564435d0a539b5380b27b05abd7480e89f8c815f210b05991a742a |
|---|---|
| Markdown | 042a72062388b65fce71109713b81953cffff7566780f301dc1925cfab278e58 |
| Publication page | e69cb49c6c805dc12f2f5b807cf0b412ecfa1b1f98a888ccbc59639c87febc01 |
| Manifest | daa797ef16f4b8fb564f2b7c4feb187545b19e2da354477d718a574476e08236 |
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 | z14N1z107Uy9o2h/0NJvwgdzqRr+qRHoCrncekFcSK2obkYoma7yMMbq0ZRqu27cVxyTg/TOyqlh3VsFJat0Cw== |
| 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
| 2026-09-17T11:51:21.008570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023276observed e69cb49c6c805dc12f2f5b807cf0b412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:20.991333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023276/manifest.jsonobserved daa797ef16f4b8fb564f2b7c4feb1875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.971465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023276/publication.mdobserved 042a72062388b65fce71109713b81953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.952377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023276/publication.txtobserved 0a15496dad564435d0a539b5380b27b0...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. |
|---|