OT-2026-000066951
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000066951) never changes.
Identity and time
| Publication number | OT-2026-000066951 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-79ad-9208-ef6cbf8e6458 · 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-2026-000066951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7114490a2f83ed1b3d6ee672e4a523aaaf0379675c24f93822e7c1b4fa2b6700 |
|---|---|
| Markdown | 92ebc75b3570dd369dfb644b0e7976082613459222efc3858835f00f49b96b5e |
| Publication page | 796e291e979d1cdcb0bbe0bef577ccca975a7c69339a50d1578701089c982858 |
| Manifest | 7526b04653d05fb80f66a25cbf926167ba70847f76f313294a00284f7aa31981 |
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 | ST7uRxDKWAZqUEw7Dm3oIGxEcZDEfDun4n00OMx55j7HVNj7lrqACfpc9tmwqiZRZf5P2gTdnspk3/9F5xKVDA== |
| 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
| 2026-09-17T10:32:09.960299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066951observed 796e291e979d1cdcb0bbe0bef577ccca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:09.940026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066951/manifest.jsonobserved 7526b04653d05fb80f66a25cbf926167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.922283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066951/publication.mdobserved 92ebc75b3570dd369dfb644b0e797608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.903854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066951/publication.txtobserved 7114490a2f83ed1b3d6ee672e4a523aa...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. |
|---|