OT-2026-000035196
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000035196) never changes.
Identity and time
| Publication number | OT-2026-000035196 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-784d-8ebd-b67f3d326001 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035196 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec736497a6212e083f5161d09b129b1345d5a00f42c1e2da1a726be5ea5ce613 |
|---|---|
| Markdown | 3856c888e9b5dcb50544dc9e802619f0b82d01a17d3a561bdc2dbfbf79bdd99e |
| Publication page | c222bc26217105ce5ba71d1ed3ee3fbd3bf083374a75893bded58eb531a6bc2c |
| Manifest | 8021062290a30665ee6cac959f3727800c9b94fa1fb85003a445d4fdc6de38fe |
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 | 2bVPmY3JSGP1MEV40oXSIQKTiF62LRvkQBqYfMyd84qtiO5fj5862lAlK3mJhZgHovnJP318SiTqWjAxCakCBQ== |
| 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
| 2026-09-17T11:28:19.220570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035196observed c222bc26217105ce5ba71d1ed3ee3fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:19.201608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035196/manifest.jsonobserved 8021062290a30665ee6cac959f372780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:19.166005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035196/publication.mdobserved 3856c888e9b5dcb50544dc9e802619f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:19.134046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035196/publication.txtobserved ec736497a6212e083f5161d09b129b13...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. |
|---|