OT-2026-000026770
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000026770) never changes.
Identity and time
| Publication number | OT-2026-000026770 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-750a-b111-a776ee0ec968 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24bd2afd51f381a465a89634f5d8f79187b060df603374ca12bf11ae0d64a6d6 |
|---|---|
| Markdown | 630f9cf3b87c76198cbbe448545a39f839eeb8f4f02c982ee27573f754c2193c |
| Publication page | 560c9bd7af56d6837a3b649d6de377e43f6b6f215fdf54072db6e190f9dad595 |
| Manifest | 516925d0b2cd6e086ee0cffb3b7e537709a50c1daae267aa6c5614ad9982a231 |
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 | 6icVNN/q+Xuwdr2i33RthWWTe13+amGpDWo97f+PlfEDa7F1nvLfKvTRHuE8GRim32ODc6ZHdBZ7HjNx1YokBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:20.583137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026770observed 560c9bd7af56d6837a3b649d6de377e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:20.568411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026770/manifest.jsonobserved 516925d0b2cd6e086ee0cffb3b7e5377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:20.552769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026770/publication.mdobserved 630f9cf3b87c76198cbbe448545a39f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:20.537408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026770/publication.txtobserved 24bd2afd51f381a465a89634f5d8f791...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. |
|---|