OT-2026-000063232
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000063232) never changes.
Identity and time
| Publication number | OT-2026-000063232 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7d1d-bc22-e6cdf903a3d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c4dd5d7d13adc08731fcd8be900a90af1e85fc6b0b01a90295a1b8eee571b35 |
|---|---|
| Markdown | 6807c53c53bd903573d22eec83752c72dc8a33418f54037b9d7f2d0a8d1e8574 |
| Publication page | 49a44cecd5025f54206f6bcaf6e854922b24f4c9c5f57307c3f93c1ca95f6bef |
| Manifest | 9876843d76835f22d80531110d0c32bf3e73370f3cdba0112ab433d762f10da1 |
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 | UMfV8OiKdUvmYNnBSToMHuc/2sirfEyOBVoe+2G1z3ggY52sTnBukq6UJsLeNySH4MyL5VnqkMxlmgOsgd+XCw== |
| 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
| 2026-09-17T10:39:06.754452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063232observed 49a44cecd5025f54206f6bcaf6e85492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:06.736899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063232/manifest.jsonobserved 9876843d76835f22d80531110d0c32bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:06.719135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063232/publication.mdobserved 6807c53c53bd903573d22eec83752c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:06.700278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063232/publication.txtobserved 7c4dd5d7d13adc08731fcd8be900a90a...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. |
|---|