OT-2026-000026140
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000026140) never changes.
Identity and time
| Publication number | OT-2026-000026140 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-734f-acd0-ff85cd9f1042 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 299815728959b95c542adfc3ca2e723d80cf03bd0e9f51df7e9d4050fe7afed1 |
|---|---|
| Markdown | 0c1d528f3a4072e100be5e3c9cadf77cad82e2e868b1dac96fe76e6ad0060f21 |
| Publication page | b96dcccb7663ad98130d42710741ef3b5e7de5c05e94fcff0163a2146d6188fe |
| Manifest | 4290b65d5a9e125d298d86d6850ae59c6e3f91e1831c1f8c0530374788a355e9 |
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 | kLZ59X8CMCK4Fjvi9OMKtoqqBDwR0vBEbEOkv6RVxQWuaQ9V/7wtT9jVqB2cIL/o8bHovg2rqSr+Fag2pR0UBQ== |
| 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
| 2026-09-17T11:46:38.861888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026140observed b96dcccb7663ad98130d42710741ef3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:38.844330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026140/manifest.jsonobserved 4290b65d5a9e125d298d86d6850ae59c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:38.826061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026140/publication.mdobserved 0c1d528f3a4072e100be5e3c9cadf77c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:38.809350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026140/publication.txtobserved 299815728959b95c542adfc3ca2e723d...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. |
|---|