OT-2026-000069863
Publication integrity record
Foam pad vacuum gripper, two zone face, single 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-2026-000069863) never changes.
Identity and time
| Publication number | OT-2026-000069863 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7512-b0f1-e39c50fd1ec3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17322a5d100d19be4ce630d01ad78437caecf8bc9e28b36aa4148cf1c0be5ec2 |
|---|---|
| Markdown | 78fac30a230ecf7f25f994c6ca8455af04e724a5ca77d67bef5e04a6a5f99303 |
| Publication page | 211cf8d8a3ff984e11f07a1d374e144e244a9ac24c055500534d33b63faa14db |
| Manifest | d3824ed4e1e5e79218c932373fdbfd8a9109e72b72e03aa0a82a1eef60b7569e |
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 | PFrsdA3cmBZ+sv+ueXVdkzv3t+R8NBYE7Co96NmXlfphe2/zewgDZ64SpkHeuinaqvQMjsbdWIhviptvBsC/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:41.583184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069863observed 211cf8d8a3ff984e11f07a1d374e144e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:41.567184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069863/manifest.jsonobserved d3824ed4e1e5e79218c932373fdbfd8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.550019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069863/publication.mdobserved 78fac30a230ecf7f25f994c6ca8455af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.533220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069863/publication.txtobserved 17322a5d100d19be4ce630d01ad78437...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. |
|---|