OT-2026-000069514
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000069514) never changes.
Identity and time
| Publication number | OT-2026-000069514 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7559-ae14-d6c5aa0ad9a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20defe748d967c08f971f2ae28cea2528d7d7484dd142147557ad89105551197 |
|---|---|
| Markdown | ceae540d1834f49902192d32568a695dd106dff067e133a64e10c968fd9568c5 |
| Publication page | 033dcf8a56e6371f93a09f93a9f8e744e0b9171226d176a5aa610612c4d2dbe6 |
| Manifest | 0ef0ffebcb8a3d9836e29a7869bd3a1eacfc5a9d347a6847ce71d59bec43690c |
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 | Xe1V2SuOj0AvsOT2f96O5AmIKl7+6KDhhrNLfTd+SdmC/aQF6uoRpIb1fyiRH7vU03KJ3XsK7EhNwkZwbv4LBQ== |
| 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
| 2026-09-17T10:30:36.113507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069514observed 033dcf8a56e6371f93a09f93a9f8e744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:36.096611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069514/manifest.jsonobserved 0ef0ffebcb8a3d9836e29a7869bd3a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.080249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069514/publication.mdobserved ceae540d1834f49902192d32568a695d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.062825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069514/publication.txtobserved 20defe748d967c08f971f2ae28cea252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.170218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069514observed 033dcf8a56e6371f93a09f93a9f8e744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.150909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069514/manifest.jsonobserved 0ef0ffebcb8a3d9836e29a7869bd3a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.131245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069514/publication.mdobserved ceae540d1834f49902192d32568a695d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.112400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069514/publication.txtobserved 20defe748d967c08f971f2ae28cea252...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. |
|---|