OT-2026-000067024
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000067024) never changes.
Identity and time
| Publication number | OT-2026-000067024 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7a77-9d76-bc3cdbf1c356 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e2ddd29f8a9a2c9526eb09b1698821de68084cd25d528bec6615a815862ac47 |
|---|---|
| Markdown | b4e8a877fff7e0116aff2dc2bb42c3896330df5a2452d4ea4d8d5438585a6470 |
| Publication page | 707d08e936f19f3742094c0dc8b66e97e6c4b384042fd56dba42c4f546657917 |
| Manifest | 56b2117026f9f58edd0a96547332cf524756cc852d20c84fbef19e4b0f3f3932 |
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 | NxKD1Y3xriqBAqutpuctDVzwUXydwqM+a5B8DqwGq68DkW5muSWI0UL9qLfTH198Cl1mCO1m/bTdQGdTf91FCw== |
| 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
| 2026-09-17T10:32:15.477928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067024observed 707d08e936f19f3742094c0dc8b66e97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:15.460077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067024/manifest.jsonobserved 56b2117026f9f58edd0a96547332cf52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:15.441393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067024/publication.mdobserved b4e8a877fff7e0116aff2dc2bb42c389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:15.423508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067024/publication.txtobserved 8e2ddd29f8a9a2c9526eb09b1698821d...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. |
|---|