OT-2026-000102673
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000102673) never changes.
Identity and time
| Publication number | OT-2026-000102673 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7ef9-8db5-cf5a1fb0b887 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02327f65feb8ed922bf8b1a2ea6eeefc6ef19062e86802c62442824b17e52194 |
|---|---|
| Markdown | 1e28716631dd57900df9683582db97acd7df5ef520a3fb8b34846051ce507012 |
| Publication page | 2710f764061d2653b4a1c9da57435813b87105a6366dd18afcd69dfb3dd3e985 |
| Manifest | 16a0629891837d395d5ffedf1ed19a462b74796134b46bcc8ec6144e59b1c194 |
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 | zGTkwAmS294/IqWUNeik7reovX+fna04QBL6IGZUb7KM0f9Hh1AlmrW2wWxGM3hRptXRV9c42RoDgyKMXeFUDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:10.624398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102673observed 2710f764061d2653b4a1c9da57435813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:10.606289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102673/manifest.jsonobserved 16a0629891837d395d5ffedf1ed19a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.588076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102673/publication.mdobserved 1e28716631dd57900df9683582db97ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.570199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102673/publication.txtobserved 02327f65feb8ed922bf8b1a2ea6eeefc...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. |
|---|