OT-2026-000092320
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000092320) never changes.
Identity and time
| Publication number | OT-2026-000092320 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-794b-8dac-0db76287dff6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092320 |
| Status | PUBLIC |
Content hashes
| Canonical text | cea8eb4dbc9b1560e37ce27b2fbbeb01f2812ecfe44713bd7cbdec3fa1c4686c |
|---|---|
| Markdown | f2a52159a8eb8032ee740700aa32edde082d5f1207ce829b7d49b0beda408804 |
| Publication page | bfa98a29395de9e88700bff6ba4974dae7a17192d04c52d87a8826a0767de474 |
| Manifest | 1810ff6432c9f3f18ca627357c947ddd58528a1ffb0ba2d5df80dc01cfc1e6d2 |
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 | wa3hmxzf9aYhIek4/rovB1euO4vWfKUZ0NhB3polI7whyRDXlz4MLCXh3JUX4NN/1Gp41D2db6rmrhgt+XkdDg== |
| 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
| 2026-09-17T09:41:51.860299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092320observed bfa98a29395de9e88700bff6ba4974da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:51.842152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092320/manifest.jsonobserved 1810ff6432c9f3f18ca627357c947ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:51.824837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092320/publication.mdobserved f2a52159a8eb8032ee740700aa32edde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:51.807493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092320/publication.txtobserved cea8eb4dbc9b1560e37ce27b2fbbeb01...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. |
|---|