OT-2026-000069113
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000069113) never changes.
Identity and time
| Publication number | OT-2026-000069113 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7d8a-8682-af34ad5d3e6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56d65e90631d732b927afbc4b4821abf2262a0e31436c963b434364d44c37445 |
|---|---|
| Markdown | 75eb61d189f5baff24779c49bba46db0830401a966a9df784de8447750586e39 |
| Publication page | 8f360957e4a01fd9219479e8acb782413984bc8a0fe65671dc1629c6fe9fdb6b |
| Manifest | eccfbcbf43962d6f5fe65d6661e43dc8dbb71344a76ac5df9531b1c9b546f859 |
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 | A6Z27g3Ag0FD8WuqBhSk6An11imntZqP8NhG4KpmRr8DQGbSBpi/a5fktl13THVzHCU3kKz76sllonp2TXJbAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:59.459193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069113observed 8f360957e4a01fd9219479e8acb78241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:59.441972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069113/manifest.jsonobserved eccfbcbf43962d6f5fe65d6661e43dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.424631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069113/publication.mdobserved 75eb61d189f5baff24779c49bba46db0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.405233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069113/publication.txtobserved 56d65e90631d732b927afbc4b4821abf...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. |
|---|