OT-2026-000078655
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000078655) never changes.
Identity and time
| Publication number | OT-2026-000078655 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7531-af9a-2aa0ce6ffe2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 594d380ed261e3eee4282dc2764111a61f392579f4c61f5cc8c6d9cf7accda30 |
|---|---|
| Markdown | ae94cf66545638ecc2f7c220a371f58222275cffecd37dbbee8988a0a5ca5a52 |
| Publication page | 5a327820ec004503021bb83d6e01f84e617e6e795f3f15eed86b12eb0ff3dfbe |
| Manifest | 3183d0c5eca5bce2254f74d2bd3d5bd0a6725f6fb4866822fdf8aa66c7bbdb86 |
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 | h02aDvnv5FPVN0bhnM3SMWyFPYNR6UftII3/pAdYtnUfLz7LVsPxQjpLko3hDh7a1Ep+yMh0+D44CKmxdZH6AA== |
| 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
| 2026-09-17T10:06:42.174865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078655observed 5a327820ec004503021bb83d6e01f84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:42.155636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078655/manifest.jsonobserved 3183d0c5eca5bce2254f74d2bd3d5bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:42.138481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078655/publication.mdobserved ae94cf66545638ecc2f7c220a371f582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:42.122178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078655/publication.txtobserved 594d380ed261e3eee4282dc2764111a6...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. |
|---|