OT-2026-000099789
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000099789) never changes.
Identity and time
| Publication number | OT-2026-000099789 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-7b09-83b5-e123cce3acd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 695e63fade8bc201fefab2823ab9285c29c5fbaf3139e4690993b25def46bc8c |
|---|---|
| Markdown | ff3c4bf8961645ad24eb4d1eda9be67434665faa091ec5a1fd4fcac33469d9fd |
| Publication page | 56fa305b87b091b35c14cf05dac4c2eefa5cc308a65834d193271bce20e92e27 |
| Manifest | aaaa308b94d90d392e5c9736d3605d487729ec633b9383cdc53e1283d541450b |
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 | fP+x08KKl34+Tk/ntCgdDF23dQGijuKk8Ty/QqCNKO/UKapuAJtTQIMuR7Q0W6JHW0YRc9EYERnUGmV7XvRSCw== |
| 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
| 2026-09-17T09:29:49.576734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099789observed 56fa305b87b091b35c14cf05dac4c2ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:49.560961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099789/manifest.jsonobserved aaaa308b94d90d392e5c9736d3605d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.545252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099789/publication.mdobserved ff3c4bf8961645ad24eb4d1eda9be674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.528619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099789/publication.txtobserved 695e63fade8bc201fefab2823ab9285c...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. |
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