OT-2026-000066939
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-2026-000066939) never changes.
Identity and time
| Publication number | OT-2026-000066939 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7513-89a2-abc5ed307eb0 · 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-2026-000066939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40d7ddc7c167064bbfb68aa2b3e486fa99de3287a624248890bdf94e5063bf36 |
|---|---|
| Markdown | e0ac9f2916abaf2d9e65f39b07a9f74ac09899acc7ef9ab516ae6901cdec9dfd |
| Publication page | 7a47add1708c0c59c174e82090a62899dccb8f67157fe2f131cc45e26d80cc04 |
| Manifest | da2d0416806159c10b86e28ace5c3e56f3d325cd97a5626a55fd2119490b9b6e |
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 | MXPc20g+ULgJpEugZg2tTtAeK/UwmknHT9QFr+S6Wvv9UsmI7Rr23qOscTpAQLW4ZGf0EutBTR1PWSlgGtcNAg== |
| 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
| 2026-09-17T10:32:09.077591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066939observed 7a47add1708c0c59c174e82090a62899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:09.060392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066939/manifest.jsonobserved da2d0416806159c10b86e28ace5c3e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.043478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066939/publication.mdobserved e0ac9f2916abaf2d9e65f39b07a9f74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.025649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066939/publication.txtobserved 40d7ddc7c167064bbfb68aa2b3e486fa...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. |
|---|