OT-2026-000062893
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000062893) never changes.
Identity and time
| Publication number | OT-2026-000062893 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-72a8-92a4-80e39f572a63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 538d0842b43b8649e3a8795dd1402899644548c048121036e273aea1fc81700a |
|---|---|
| Markdown | b2da155b981120a70fb6e59a8b1fa12aa7c412a41f7fa3496bebae16f4266717 |
| Publication page | 064efc91e2fd2c2004cfe7d5c4b139872c432009dc4e0d15793b7bc0a4b61c21 |
| Manifest | 214c883d517a750a26579bf384da1261955973237ee15d0f42edee63d2c946e1 |
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 | FbVGZE8ABOrGEkKG4eu8Gjx2hndIFSwogXOi8vj5BR8ByYFMI1bvhdHEYlPd6WCthFZgbdJ7wVPGjtny/nFzAQ== |
| 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
| 2026-09-17T10:40:15.620808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062893observed 064efc91e2fd2c2004cfe7d5c4b13987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.598210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062893/manifest.jsonobserved 214c883d517a750a26579bf384da1261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.577906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062893/publication.mdobserved b2da155b981120a70fb6e59a8b1fa12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.558607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062893/publication.txtobserved 538d0842b43b8649e3a8795dd1402899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.008558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062893observed 064efc91e2fd2c2004cfe7d5c4b13987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.990175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062893/manifest.jsonobserved 214c883d517a750a26579bf384da1261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.971740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062893/publication.mdobserved b2da155b981120a70fb6e59a8b1fa12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.954317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062893/publication.txtobserved 538d0842b43b8649e3a8795dd1402899...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. |
|---|