OT-2026-000098677
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000098677) never changes.
Identity and time
| Publication number | OT-2026-000098677 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7fb0-b224-8f2004babb71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098677 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1f99211d59fc607d3393aaadc43e120c64a04e7074d6fd1f2a91403cfac5450 |
|---|---|
| Markdown | 89416dd298b1c0dc0df13cde3894dddd4c7e4391fcd04cb47304f077ce3415fe |
| Publication page | 334538f8d0f1e9643b6ca78576bdb88cf34f0f20f2880eb5b653728445b23620 |
| Manifest | 32d33a2115c8df74912b567d63ed18f1c85f5cd9c86f6757856b76c835578bd6 |
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 | 4e3hekHjzDiuBz4xokuQdnmm3LE7+F8YD2+P5tZJZmu2IQvoLA2sKpsHnYNLXnYIklR0MDSL2i9WZCDE+8gpAw== |
| 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
| 2026-09-17T09:30:58.692443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098677observed 334538f8d0f1e9643b6ca78576bdb88c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:58.675213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098677/manifest.jsonobserved 32d33a2115c8df74912b567d63ed18f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.657885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098677/publication.mdobserved 89416dd298b1c0dc0df13cde3894dddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.640244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098677/publication.txtobserved e1f99211d59fc607d3393aaadc43e120...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. |
|---|