OT-2026-000103192
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103192) never changes.
Identity and time
| Publication number | OT-2026-000103192 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7e15-9e58-097e35cc4567 · 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-2026-000103192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fe8edd822bb18b964b387a1aafce621ac0476ca9744fc50db3969a2cd87d2f9 |
|---|---|
| Markdown | e8a5e6deedb2e9bef7c3e1f34611afdb71d8ed41b2d193353cf0436b1b12bfca |
| Publication page | d344ba8652e37ce073929be482718ca5d0d32c9be8be30fea99443ae0c3c3ced |
| Manifest | 32503f9c5a512ad18314db1527e0f93c0b612151bb7dc384e26ac5af888e99d3 |
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 | EMSZ2K253aKr1tHr6/n/5tUWhtiiFPk6ANcdBAFsQY5AgDJT2KQj1rya1/j2OZLEzINVUU3pPa/6Y8FyPWzDAQ== |
| 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
| 2026-09-17T09:23:24.944971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103192observed d344ba8652e37ce073929be482718ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:24.927900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103192/manifest.jsonobserved 32503f9c5a512ad18314db1527e0f93c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.911269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103192/publication.mdobserved e8a5e6deedb2e9bef7c3e1f34611afdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.894884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103192/publication.txtobserved 5fe8edd822bb18b964b387a1aafce621...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. |
|---|