OT-2026-000022132
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000022132) never changes.
Identity and time
| Publication number | OT-2026-000022132 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-784a-943f-4bcbbe628bdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ff95159c6345e57645262e59c2ccb70ccbf4e90c9d4dfc72108e4f27ad42d2f |
|---|---|
| Markdown | 70caf4e01e8027b9e6b40acaf8154166af1b64b43ff3f5d7697f7934d349c9af |
| Publication page | 2eccf50111f25ade1752d5603f34cb46cc6078e38f11ac7170dccd109a81414b |
| Manifest | efc351442cbb3ed8ef393e2ca318703a7db6a38a56507783459cd52ca51c61fd |
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 | bdyYtP07aBPopy0hBlvAKM9x3X15NzZmBbxpLGzW6xVaNB413HmZcHseMoUE4bGheY3CzjHGUY8K8Sm7J4cHDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:48.266164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022132observed 2eccf50111f25ade1752d5603f34cb46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:48.247634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022132/manifest.jsonobserved efc351442cbb3ed8ef393e2ca318703a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.231276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022132/publication.mdobserved 70caf4e01e8027b9e6b40acaf8154166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.214423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022132/publication.txtobserved 3ff95159c6345e57645262e59c2ccb70...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. |
|---|