OT-2026-000043811
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000043811) never changes.
Identity and time
| Publication number | OT-2026-000043811 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7087-938e-0853bcd5d980 · 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-2026-000043811 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9311e938356baa31b0885c9be22f0b8c8efdd29f6722d593a5f654a02dfcd8b |
|---|---|
| Markdown | de083912616c4d53fe7dd841c1f664356c8593092f5dabf38dc47a0d0a483c97 |
| Publication page | b0fbb1ef2624eb68ecf9bac0b6fdef01a186823028335868940d9a5551bafa56 |
| Manifest | 76b1e3cc65e817c3eadc980aa915d033eb15f176bc44c0ee6e5071b4a3057925 |
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 | KoWuxAg95QbrGcyZ3/tPicGmxT8UgTbPjxcPCzE+cdfhBsFxMquKytm8zjx4zXb3qXPyOALBPJyrAA7GzhwVBA== |
| 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
| 2026-09-17T11:12:06.992959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043811observed b0fbb1ef2624eb68ecf9bac0b6fdef01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:06.975544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043811/manifest.jsonobserved 76b1e3cc65e817c3eadc980aa915d033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:06.956094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043811/publication.mdobserved de083912616c4d53fe7dd841c1f66435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:06.936705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043811/publication.txtobserved e9311e938356baa31b0885c9be22f0b8...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. |
|---|