OT-2026-000092740
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, sustained 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-2026-000092740) never changes.
Identity and time
| Publication number | OT-2026-000092740 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-79f3-9a31-309eb069c07b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092740 |
| Status | PUBLIC |
Content hashes
| Canonical text | deaa33bd389ecba466675bf1470246a015f3d0a5d901226467e604d1d3463c52 |
|---|---|
| Markdown | 8bd085d9ca6164a940bd058896655e3e4037077bd49da174cadc01e4db48b991 |
| Publication page | 5e917a95bc454ec2d108b14f284ea4d819c051087b4f5753adea2c3f1c28db2a |
| Manifest | 9c1537382c794eef981966406603b9479c161d51a27b65bea702c2f20856c70b |
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 | Cbw+yRCd2sFWOU5N1qf6y+KUWIXV1Ar+py59Nx0f2phG/lDVtqj3jAJaQP7zx+27m53TdvEP6oaxevdmj7Y6Dw== |
| 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
| 2026-09-17T09:41:22.003643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092740observed 5e917a95bc454ec2d108b14f284ea4d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:21.986287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092740/manifest.jsonobserved 9c1537382c794eef981966406603b947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.967777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092740/publication.mdobserved 8bd085d9ca6164a940bd058896655e3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.948550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092740/publication.txtobserved deaa33bd389ecba466675bf1470246a0...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. |
|---|