OT-2026-000040171
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line 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-2026-000040171) never changes.
Identity and time
| Publication number | OT-2026-000040171 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7e2e-a7e7-954dd3147b32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040171 |
| Status | PUBLIC |
Content hashes
| Canonical text | d76141c67c0701cd813777101155f7bad9d423fb43b27b2c34f108f5c65b74a7 |
|---|---|
| Markdown | 689c6cc621a1d5463eca29fe5f123335d129ee42fa15029c35b3e3978b1de6a7 |
| Publication page | b37c4583bd52c742a7b401b78721cda9b35aa9c97d2e7d91f678efa59b0cdecd |
| Manifest | 7939bbe9a10deb012d70b8500dc5647965c6b6f519a2250ffda1c0679761af3d |
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 | j3sxkEZZ2+gLwNS+6jqc3DO82Y3gz4zKJqL1e9Lz+qpQqWsd2pa9c3M1Q55pYI+JMlTwHfc2fdIet58m4034AA== |
| 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
| 2026-09-17T11:19:02.949677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040171observed b37c4583bd52c742a7b401b78721cda9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:02.931696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040171/manifest.jsonobserved 7939bbe9a10deb012d70b8500dc56479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.915190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040171/publication.mdobserved 689c6cc621a1d5463eca29fe5f123335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.900746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040171/publication.txtobserved d76141c67c0701cd813777101155f7ba...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. |
|---|