OT-2026-000103485
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, 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-2026-000103485) never changes.
Identity and time
| Publication number | OT-2026-000103485 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7f85-9b71-28fe0d3af7ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3834aea43dc66ebae79fb404382f13349e2a2613aa944d7ff6b3d552446dabd5 |
|---|---|
| Markdown | 6477a9aa6d7336924a80cac1055bce31c1a81453b207bdf2eafb7f66caeba73b |
| Publication page | 7ea293365aab2decb4d97aa30e98cee377ca35e3f51c58e6cf48cadfcb636968 |
| Manifest | d58d835836d71b1aea8345f56b03998b5235e98024b6970ec008d271d5e9d2db |
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 | GBjjzShNbX7qIMUjuFT9lvyZddhZ8RJ2uWSr3yfhk/k+kF0by7p9N2+2g35zNEjRJ832Uerg5kWfNa0gtNlmAA== |
| 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
| 2026-09-17T09:22:14.888713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103485observed 7ea293365aab2decb4d97aa30e98cee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:14.870849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103485/manifest.jsonobserved d58d835836d71b1aea8345f56b03998b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:14.853665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103485/publication.mdobserved 6477a9aa6d7336924a80cac1055bce31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:14.837028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103485/publication.txtobserved 3834aea43dc66ebae79fb404382f1334...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. |
|---|