OT-2026-000012317
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000012317) never changes.
Identity and time
| Publication number | OT-2026-000012317 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7aad-912d-93e7f88bcc06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18860c299cb387f034c5262a6064653202e93af5a1f5325b4cad527f1a58fd16 |
|---|---|
| Markdown | 1d72de19db5add4c757a427ff1801a8ba1bf522dbb06a4a0a6b093afe631e5dd |
| Publication page | cb12d69a3f6db287192b5476674f98e1a45cf3983310eea3a9214d94e75ff48b |
| Manifest | 21878e013257733acdcf9e467ba8aa28ab58a601cab9c058f3aa9fe4cc483aae |
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 | ZhOyjDj4NyrPtqE3sGP2P+ZblVSNvM/P4qyI+UvOz3u9hOSzBlOoWRfSJy3vwRDaPdv5hbiVD/XrRRqX8OitAg== |
| 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
| 2026-09-17T12:11:15.887526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012317observed cb12d69a3f6db287192b5476674f98e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:15.869484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012317/manifest.jsonobserved 21878e013257733acdcf9e467ba8aa28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:15.850231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012317/publication.mdobserved 1d72de19db5add4c757a427ff1801a8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:15.830943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012317/publication.txtobserved 18860c299cb387f034c5262a60646532...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. |
|---|