OT-2026-000011866
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single 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-2026-000011866) never changes.
Identity and time
| Publication number | OT-2026-000011866 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7476-84bc-123cb04bdcc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 433bebcf971b1aa5419d158f28ece5bf6dee422abb72502e90bf294adffcf46c |
|---|---|
| Markdown | 84527c5ad03a5d8c05020132c8c87bfe54510f1eb3dc3a5201c39da903fb2419 |
| Publication page | c6a61af4deaa1f938a2bfb954320ff52a56a5830d8071bf6e32cfe000691df3c |
| Manifest | 1f6467101778fafd6e96dfb2a146e704b6d99716354560f3a6fe38041ce6c47a |
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 | 7KIn9WAGTZHNo7t2yWsCaAVvJ9NjWFa8P1w5LRXg28eARCItlvClvqjxVDBSe7+r6az1gfF40UGx27m5gZE0BQ== |
| 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
| 2026-09-17T12:12:36.771799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011866observed c6a61af4deaa1f938a2bfb954320ff52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:36.755002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011866/manifest.jsonobserved 1f6467101778fafd6e96dfb2a146e704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:36.735200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011866/publication.mdobserved 84527c5ad03a5d8c05020132c8c87bfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:36.716332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011866/publication.txtobserved 433bebcf971b1aa5419d158f28ece5bf...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. |
|---|