OT-2026-000066927
Publication integrity record
Three bellows cup 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-2026-000066927) never changes.
Identity and time
| Publication number | OT-2026-000066927 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7569-b5af-16e1e28ba7a4 · 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-2026-000066927 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb0ed62f183445938405100f651e124d62c1c7d444412fd9fe70d8fbb862147e |
|---|---|
| Markdown | f91d491e09b3c6e7ef3da5d429e5229982c68abd2aa635d10a61588186454c31 |
| Publication page | d23849a9cab306b9cade6843ff43624f10d158eaa29b1b0096922765a02fc4e6 |
| Manifest | 071c4142c0f14605f4514040349c09bf8f51a691b646582a3cc2568982c9f089 |
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 | Phz5D4G2cn8Ag6nPAJEB3CT7GJ27c2NtwKpPw9asKWvepG+7Y/kK9Lvuw5FO6b87i+L07jAp1vIVUxSjkrlBCA== |
| 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
| 2026-09-17T10:32:08.175964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066927observed d23849a9cab306b9cade6843ff43624f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:08.159662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066927/manifest.jsonobserved 071c4142c0f14605f4514040349c09bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:08.140231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066927/publication.mdobserved f91d491e09b3c6e7ef3da5d429e52299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:08.123636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066927/publication.txtobserved eb0ed62f183445938405100f651e124d...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. |
|---|