OT-2026-000075011
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000075011) never changes.
Identity and time
| Publication number | OT-2026-000075011 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-70bd-bc83-5df4f5ff05b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 399976382bc3f2bfa4ad289a3ff234d339603a5a3cbbc515dddd0f3d921df0b5 |
|---|---|
| Markdown | b10fde81fb79fe2b8fd6c57b16c44c57ca923c1f1222497488694f5d44d1b465 |
| Publication page | 815d171609a1d5aab2262c7fe99a7a6edb64c2caed7aeaf32b6143625d94b1dc |
| Manifest | 57dbfbb865f389144744f4dc2cd21c821231861fd87af1578ed2ba5730d5eb23 |
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 | bp3I+3+WlKnHgAW0eyJK92G9YB/WzlpkKVXZCKcvZERI/j1l6lXK/7FuUf37zCswHVhEURVKVsjasnp0agXfDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:49.319376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075011observed 815d171609a1d5aab2262c7fe99a7a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:49.302698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075011/manifest.jsonobserved 57dbfbb865f389144744f4dc2cd21c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.286572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075011/publication.mdobserved b10fde81fb79fe2b8fd6c57b16c44c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.268878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075011/publication.txtobserved 399976382bc3f2bfa4ad289a3ff234d3...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. |
|---|