OT-2026-000091734
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000091734) never changes.
Identity and time
| Publication number | OT-2026-000091734 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7a5d-956d-8b6d5e650627 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 229aec26c9077be3219ef80ca0ec3105266ab7c739e42ee59939c833b3c12ba1 |
|---|---|
| Markdown | c44be9a6a529b2dc427cf276b8f24ce167e8529d9ba218d03df1bf980624cbde |
| Publication page | 10e7cb5f2b7880a0f30345287f2b144bd1b48692479566d6a8675da6fdcbaa63 |
| Manifest | 455407103fb36bf7f868a43f1e01a207154e90e0750f1e45e37f8cc0fe48a4da |
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 | Ur9NMujesolY7mRlWDo9whj8pqAs/tA0FspY/3y4TLCPCWnL3B6KfwA0+Z97ArHT8vc9CkCoP9aYbSssNJnqAg== |
| 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
| 2026-09-17T09:42:07.713400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091734observed 10e7cb5f2b7880a0f30345287f2b144b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:07.696407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091734/manifest.jsonobserved 455407103fb36bf7f868a43f1e01a207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:07.678614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091734/publication.mdobserved c44be9a6a529b2dc427cf276b8f24ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:07.659508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091734/publication.txtobserved 229aec26c9077be3219ef80ca0ec3105...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. |
|---|