OT-2026-000045656
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
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-2026-000045656) never changes.
Identity and time
| Publication number | OT-2026-000045656 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7093-af1a-cfbd151887b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cf7d0f3b6f20e7a532228f599923099f6136c1a0f6742abc671f83d74849a09 |
|---|---|
| Markdown | d7a4d2757bc8ec7dbd7507860e0ee8f363ddae4fc441a7e181137ff737b68ba0 |
| Publication page | f8babdfc4decd795b05c7428b34edfdc63d51d81aa6f313c432d20b52aa3cc60 |
| Manifest | 907ea044bfd9cfa4be54db94a7e15d197bdb002d82bbd606e98d0004d535fcf2 |
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 | Cy9yvXSGxj5TbjYf3eLZwl0qRXQuBO4gr48BFCxG4orF9+97SYWoDUEOykAirs+Sd/qZx8qSqc0UYyQBwjwsBg== |
| 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
| 2026-09-17T11:09:26.881017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045656observed f8babdfc4decd795b05c7428b34edfdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:26.860972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045656/manifest.jsonobserved 907ea044bfd9cfa4be54db94a7e15d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:26.839565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045656/publication.mdobserved d7a4d2757bc8ec7dbd7507860e0ee8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:26.819813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045656/publication.txtobserved 7cf7d0f3b6f20e7a532228f599923099...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. |
|---|