OT-2026-000027609
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000027609) never changes.
Identity and time
| Publication number | OT-2026-000027609 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7200-ac38-bcfce5f29b68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027609 |
| Status | PUBLIC |
Content hashes
| Canonical text | b460ee535988414b17a8c610a004c63860ba9ca53d7e5095d89f5f490985067d |
|---|---|
| Markdown | 11f01c3bf7ce5a36cea3a8b3cad16f3f0f831e7a4f6fb6c8bb3c3bf921a7b65f |
| Publication page | f1506ea7e7323ac14191c56146dc5330d3c7372794caaca5e5106bb5f8875696 |
| Manifest | 8245c3f97c9d7e5d0414020a0ac639c7f5b12a8203949c0ca940ed2a05255bc6 |
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 | 0PYIgI+c2DbdAKqHfb3fwzTo2hUB81GF2ZRggSh7qhQLqt+klMVgK6w18XfAruUV3NsBI4zrXn9+7AoZpX+6Cg== |
| 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
| 2026-09-17T11:43:07.655951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027609observed f1506ea7e7323ac14191c56146dc5330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:07.634198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027609/manifest.jsonobserved 8245c3f97c9d7e5d0414020a0ac639c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:07.608991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027609/publication.mdobserved 11f01c3bf7ce5a36cea3a8b3cad16f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:07.580683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027609/publication.txtobserved b460ee535988414b17a8c610a004c638...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. |
|---|