OT-2026-000076329
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000076329) never changes.
Identity and time
| Publication number | OT-2026-000076329 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-73be-b4f7-089198288f23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076329 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffcaa85de0529968fc77056c502e469d6e6058037aa1e08d6bf437d17b379b98 |
|---|---|
| Markdown | 3f4fbdf3c191f21a9f01670d4438f475c3a882cbf298fec9b576eab892be693c |
| Publication page | f2b3d2516d9da74a7b9e32a29d80c3d6d55987ca703f6ea267311ca213dfb26a |
| Manifest | 61520431b2b57459e63efc1bcedb1dd28f7e1d7fa7d1b512aa21894377162063 |
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 | Cust88XfvaBRiKOgcmnNTX3BKghewDmezh5KugA3VrMc56bqoiUye3JjcaSxczGuq9zH78I0K5edDC1FHPfGCA== |
| 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
| 2026-09-17T10:12:11.053684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076329observed f2b3d2516d9da74a7b9e32a29d80c3d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:11.033996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076329/manifest.jsonobserved 61520431b2b57459e63efc1bcedb1dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.014693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076329/publication.mdobserved 3f4fbdf3c191f21a9f01670d4438f475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:10.993458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076329/publication.txtobserved ffcaa85de0529968fc77056c502e469d...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. |
|---|