OT-2026-000015095
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000015095) never changes.
Identity and time
| Publication number | OT-2026-000015095 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d097-7ada-8f2a-47484015f29f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015095 |
| Status | PUBLIC |
Content hashes
| Canonical text | f792b731193a5390bfc5d9b4751b85cde32245aafa44180fceeae9e2e654b9c1 |
|---|---|
| Markdown | a2e0917cddb5a545d891ce79c3b9f8d5052dc2f459c4817a53487242769a07f2 |
| Publication page | de298a661807dd3217af4e12ecbce6f84425a10cffff600e66a23ba8f2bc7bca |
| Manifest | 20f3f7d26a8e813047549678917f2425e3109eee064d364cb47e138f4f68725f |
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 | /1qcjvleI0TTyRI0n/DZCZYKi+tu5Vf5x51kTEZWg2xy8TRJLkLTDEjLkp5qJ0U8yKbPIDHtG0tkiAemB33nBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:09.079350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015095observed de298a661807dd3217af4e12ecbce6f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:09.059865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015095/manifest.jsonobserved 20f3f7d26a8e813047549678917f2425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:09.040255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015095/publication.mdobserved a2e0917cddb5a545d891ce79c3b9f8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:09.021048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015095/publication.txtobserved f792b731193a5390bfc5d9b4751b85cd...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. |
|---|