OT-2026-000030623
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three 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-2026-000030623) never changes.
Identity and time
| Publication number | OT-2026-000030623 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-727a-9e02-81036549b390 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c8b3220354f1cf534fee16f3579aae5fba6b8828028328981cf0bceca97ba4e |
|---|---|
| Markdown | 56039fde93825e3cd240911f87a06b9ad827d2307bcd5af3f6a73395977d317e |
| Publication page | 37eb3fa109ad3d49332fd046d079c14f5bf31d6154bb4dec5fef0babe8f9c005 |
| Manifest | bb5c07dec46d7303d157d94faad10c8601b18d8f8a3acafc98efed303760058a |
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 | 64Uyz0DnILYKf7mdQX4syaGJdSGOqBCfG0GI5qJ3XvUpnjHmBJM+SdD9EhHDwcEd6hPTwLEBlQ9QXSFQsVnZBQ== |
| 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
| 2026-09-17T11:36:29.530135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030623observed 37eb3fa109ad3d49332fd046d079c14f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:29.507729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030623/manifest.jsonobserved bb5c07dec46d7303d157d94faad10c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:29.487810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030623/publication.mdobserved 56039fde93825e3cd240911f87a06b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:29.468942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030623/publication.txtobserved 6c8b3220354f1cf534fee16f3579aae5...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. |
|---|