OT-2026-000022108
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000022108) never changes.
Identity and time
| Publication number | OT-2026-000022108 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7bea-9a07-934bb1ae5ca0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b3de55a23a39cc93ff489c4bfd5f0927f7a11ecbd018019d916f88a9dae954f |
|---|---|
| Markdown | 57b220a0ea09905cc54cc93f1361a2b904ff16ab8beaa08c49cf06ea740ffcce |
| Publication page | 6b1e63e693777f6ee4c2ad605d82722dbfca89741a65f4e4df0698380b80e24a |
| Manifest | 910312bdd9aecc6c95966108983c0627f7fd84fd3a12d984347576d45563f0c1 |
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 | 7Q8RGT/ManrTbCN8baL8o8LnIwWh6pxbM+HRwf9YJPf1aCGChC0cfLQ20J8NpUwINjZZo7b+eZ9ZvOIRCGKdBA== |
| 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
| 2026-09-17T11:52:46.701882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022108observed 6b1e63e693777f6ee4c2ad605d82722d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:46.685441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022108/manifest.jsonobserved 910312bdd9aecc6c95966108983c0627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.668285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022108/publication.mdobserved 57b220a0ea09905cc54cc93f1361a2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.651300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022108/publication.txtobserved 3b3de55a23a39cc93ff489c4bfd5f092...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. |
|---|