OT-2026-000055760
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000055760) never changes.
Identity and time
| Publication number | OT-2026-000055760 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7789-8a12-658a4708ed92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5919edd4f3a389d777f0984f516dc2415f300216c1a2ba077852419d58c59ab7 |
|---|---|
| Markdown | 2cb36863d21938d170cc71853047a74a3caa86bd2bb3d3c67e818473033d8930 |
| Publication page | 6676c973ff503996390152957dbffc451e6d7fb3e1a25bcbc9a54e0ffb66cde2 |
| Manifest | 9e4eb9d29252d1bf4e1432b090cb7181681996b3828866a553cfe47bb3c4db33 |
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 | 3JcLiuSFAgscq7LIooC3X+Xy5hXxaGPk+QZZZRGaeWho022HGpZIJudJPJ6aQfmAP9YjvOYadb6aFTV6KfEfCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:06.779770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055760observed 6676c973ff503996390152957dbffc45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:06.760144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055760/manifest.jsonobserved 9e4eb9d29252d1bf4e1432b090cb7181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.741645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055760/publication.mdobserved 2cb36863d21938d170cc71853047a74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.724533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055760/publication.txtobserved 5919edd4f3a389d777f0984f516dc241...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. |
|---|