OT-2026-000095590
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000095590) never changes.
Identity and time
| Publication number | OT-2026-000095590 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-764e-9d5f-93fc221b49cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87562dff2774d52110c6eda21ec8719cb5d85969d7f6cd64de75c109f5f93353 |
|---|---|
| Markdown | 1f52620ac635a0dd3dd27f10e8da6bde2aad79fb7834be426b727fd0614433b1 |
| Publication page | 8115279391b805720d333aa2cf808dc5ace94bb6eb488eca2e96c8200d21d830 |
| Manifest | 7fb07a9352524fdf234fb819497762a01bfe50e9b1c8eeb6c0252984b78bfe1f |
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 | S7c4EbnvAKWDZV+tGh6QLAbGC0zc6PI4CKt3bljwMFx4fw/nkCZnkqGa1jLJ2JJRfscnL9FFbgRjShT0+IkRCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:00.660287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095590observed 8115279391b805720d333aa2cf808dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:00.644529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095590/manifest.jsonobserved 7fb07a9352524fdf234fb819497762a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:00.629555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095590/publication.mdobserved 1f52620ac635a0dd3dd27f10e8da6bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:00.613228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095590/publication.txtobserved 87562dff2774d52110c6eda21ec8719c...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. |
|---|