OT-2026-000071117
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line 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-2026-000071117) never changes.
Identity and time
| Publication number | OT-2026-000071117 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7eac-9783-aa72dc84e4b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 342b754d5f4167dab3a4ed4f719454c3fe06e004a37f13a8ea64fc2c7649b222 |
|---|---|
| Markdown | 59a771517b0328a87da5923d97d13bdb8cc8f8b3377d455ea5e39ba6134679c3 |
| Publication page | 69054f23957b72bf2d26b0a294fb051cdfabc38b6b0635bab5a7a1b2667529c8 |
| Manifest | 9e136d28de881f3bacb25527b7c0398c17a6843778f4876b38eee3a65d0d4658 |
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 | tc/fM/OY6V0kt5RRS8AnL6VFzjc1QO+v7AtIsHnn7zDk8ZSTPzk61GA3HXLhWP+8yXwwptCuqgNL8NY4ZahQBQ== |
| 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
| 2026-09-17T10:24:36.646033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071117observed 69054f23957b72bf2d26b0a294fb051c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:36.626474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071117/manifest.jsonobserved 9e136d28de881f3bacb25527b7c0398c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:36.595545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071117/publication.mdobserved 59a771517b0328a87da5923d97d13bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:36.566758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071117/publication.txtobserved 342b754d5f4167dab3a4ed4f719454c3...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. |
|---|