OT-2026-000100079
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two 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-2026-000100079) never changes.
Identity and time
| Publication number | OT-2026-000100079 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-70b6-9932-cfaaa84baf9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100079 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2b2f34c8e326cc373331f2ceb7ef50c0431a422d84bddc309b9ba728e4a4576 |
|---|---|
| Markdown | 89252369437bff731ef5b88e4109433b0bdb4b621c6b82a272722cf8f72cbb72 |
| Publication page | 4238efbf702b236a0a57eb2a3991937958af6e0416a02255b5dcaca5b4e514b9 |
| Manifest | af955bb304a3f5fdfc3b2d48fc507722cc7d19cf4baddaa306822b49cbf68877 |
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 | 8Y8tUlnp3W2JNIFPreONsuZxug8w62Aqcl+59IQtebOmY+i7drXzL0pDh9bYmR+wGQZCE4NGNgIjR7Nmm+WoDQ== |
| 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
| 2026-09-17T09:29:01.794806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100079observed 4238efbf702b236a0a57eb2a39919379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:01.776428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100079/manifest.jsonobserved af955bb304a3f5fdfc3b2d48fc507722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.757800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100079/publication.mdobserved 89252369437bff731ef5b88e4109433b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.737725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100079/publication.txtobserved e2b2f34c8e326cc373331f2ceb7ef50c...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. |
|---|