OT-2026-000102920
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after set-down
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-2026-000102920) never changes.
Identity and time
| Publication number | OT-2026-000102920 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-77b5-bfd3-b5f4f93f8e87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102920 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd73a389c6845aa4f733edad3830805cb5beeec2e525252493ac6eff04f5d182 |
|---|---|
| Markdown | d0da9a5f83c70398d813c9e556b30371e7e4020c7bd8ff28a5ce7be873eb6c8e |
| Publication page | f187c7ba82b86ae88639ca2838301d321c82a6ed2262756856a95fea6a456cc2 |
| Manifest | 75a302667200b585abc841f77f9ba3600d778e06ec41191d3ff38c64d049b9a7 |
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 | mkYwMRjimsNOe3MZHXYpzFtiePg8LT1wYViode0YPlmXDcpZ9F+z388DU5ptp92NWkuvcksJx7SeAZMSvpJqDQ== |
| 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
| 2026-09-17T09:22:56.205850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102920observed f187c7ba82b86ae88639ca2838301d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:56.184125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102920/manifest.jsonobserved 75a302667200b585abc841f77f9ba360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:56.163884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102920/publication.mdobserved d0da9a5f83c70398d813c9e556b30371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:56.144935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102920/publication.txtobserved fd73a389c6845aa4f733edad3830805c...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. |
|---|