OT-2026-000076755
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000076755) never changes.
Identity and time
| Publication number | OT-2026-000076755 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7cdd-921e-78a2b3341f5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f3ff09d0aa996a502cd6afdb92a35242a10d553e48a7fd4b21db4b0be9518f8 |
|---|---|
| Markdown | b2f78819883983a4c362112a429eda3474dccce5b733addc772ea431158574ea |
| Publication page | ee02452d7ae6a97223b2bb3f84a9849ad2d915e1cbd0c2240aa149c6b084cc85 |
| Manifest | 6e7463e27f5ebbd65ba7c622bd1ff4102b82b14e70792a9ce37f50fe464eb7d5 |
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 | LK3EiLpWoT2HAfBFClGeMuIzrVRUrED7Q5/F503XeGrthT38CCnMnwJtMVFzQXc931c+oqQhBnu6+Y2JvlmPAA== |
| 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
| 2026-09-17T10:09:36.592762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076755observed ee02452d7ae6a97223b2bb3f84a9849a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:36.573765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076755/manifest.jsonobserved 6e7463e27f5ebbd65ba7c622bd1ff410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:36.553780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076755/publication.mdobserved b2f78819883983a4c362112a429eda34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:36.537016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076755/publication.txtobserved 0f3ff09d0aa996a502cd6afdb92a3524...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. |
|---|