OT-2026-000023382
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000023382) never changes.
Identity and time
| Publication number | OT-2026-000023382 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7d4f-b032-952daea95d26 · 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-2026-000023382 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5d16a893919217bac85f01629c21fdfd6412e45a759680efdb3183f7f8cd9a1 |
|---|---|
| Markdown | d6af8168ade3de049ba26c721b82260f228f2f275ab2c74f597fb5ace1e57b1e |
| Publication page | b9c08d3a454cb42c481fc2affc59199f7d6e76a2515ebf665bbd97b836ac8ae9 |
| Manifest | 2ec42e01d5c1958b7dc5be9c19533a28d561f49366c398c35b646450ec83c873 |
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 | bwFvH4WnEmjP3HGlqqVtTPC8aQgTqBlW17Q5tMnI7ttH5NNC3Y583FGROkszi50aOuhjvEm76AmMPJMldHirCQ== |
| 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
| 2026-09-17T11:51:34.886894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023382observed b9c08d3a454cb42c481fc2affc59199f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:34.868757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023382/manifest.jsonobserved 2ec42e01d5c1958b7dc5be9c19533a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.823962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023382/publication.mdobserved d6af8168ade3de049ba26c721b82260f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.781734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023382/publication.txtobserved c5d16a893919217bac85f01629c21fdf...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. |
|---|