OT-2026-000044155
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold 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-2026-000044155) never changes.
Identity and time
| Publication number | OT-2026-000044155 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-76a5-b6b1-5954714b433e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044155 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa0c3cecc1d93d522fd4200c202e5ed32c5f5a26d81d7bc892624a70e9c3ea0c |
|---|---|
| Markdown | 3fc4a3a051880f921cf84cbd44745d86c0c1a7a2c7d2f530ae1b479fadedf3d5 |
| Publication page | 2a8d754e382e4e328d7b83046a7428bf33785a722a338f28551c86524db9af7c |
| Manifest | 32fc785e06c244cbefd2bf12f0708db46ba265ffc8c74d5ef057cafffdedbfc6 |
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 | fW7+AACdKNVxklyYdNULBQyykj+JcgZMhl2XZ2fC/df0kRXC0G/bQ10GXQjpjsdOZ9Y2vGUxxu7jolC0SNg2CA== |
| 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
| 2026-09-17T11:12:34.893445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044155observed 2a8d754e382e4e328d7b83046a7428bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:34.872116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044155/manifest.jsonobserved 32fc785e06c244cbefd2bf12f0708db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.854470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044155/publication.mdobserved 3fc4a3a051880f921cf84cbd44745d86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.834610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044155/publication.txtobserved fa0c3cecc1d93d522fd4200c202e5ed3...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. |
|---|