OT-2026-000044167
Publication integrity record
Foam pad 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-2026-000044167) never changes.
Identity and time
| Publication number | OT-2026-000044167 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-76bd-8d63-30c0cde348ff · 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-2026-000044167 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6f45fe8c76dbfb2afb2839a6ab674fb62be9967b0bb463904383e71845e2e65 |
|---|---|
| Markdown | a7ee9a7755f7ea60f646ad1f879f7e1fd64777f50f294a15f762cc0cb8f8e47f |
| Publication page | bd1a5637ec99a97227ec4b3a98d753dd36d1f2b262a3ce60d30c429811bba227 |
| Manifest | d608e90acc26ee76549398e9c6fa2134d8de9d78d78198833dc53d97ee9c84a5 |
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 | Rxc1cqHwAbmQrFT/8NbJh4TKRfThhyiEEiP+z17RMaAX1J/h6qBmGM4wJ2mJR/qGdg8DTarhmae1NjfjTBO3AQ== |
| 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
| 2026-09-17T11:12:35.892390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044167observed bd1a5637ec99a97227ec4b3a98d753dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:35.873772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044167/manifest.jsonobserved d608e90acc26ee76549398e9c6fa2134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:35.854847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044167/publication.mdobserved a7ee9a7755f7ea60f646ad1f879f7e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:35.834954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044167/publication.txtobserved f6f45fe8c76dbfb2afb2839a6ab674fb...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. |
|---|