OT-2026-000100755
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000100755) never changes.
Identity and time
| Publication number | OT-2026-000100755 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7e2b-a191-dbd0350324c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47cb9a4c33ac839578f2fca15f163409dec56ff9202db5293a67f9978960e6d7 |
|---|---|
| Markdown | 7e46510f40b99d0f18b6152d85203f8204844f4eb08c0ef6b825a01d8e20d1e8 |
| Publication page | b4f8f4821c72fcafedc2ea97239f0692bb906906668353dcd975038675bc71a8 |
| Manifest | 11e3ec42221ccfe5927c045e9b3b8a28f4245934864cfcc9e8cb677fc241e9e3 |
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 | lFsdnPldd6BZYkNTNPq+DHe8XsE05XgDJHKUCHg5t6zgmYU8Lb4ocWeXzEQuAUwjlpg5TixTFAhsWcZyrGKaBQ== |
| 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
| 2026-09-17T09:27:35.493180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100755observed b4f8f4821c72fcafedc2ea97239f0692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:35.476750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100755/manifest.jsonobserved 11e3ec42221ccfe5927c045e9b3b8a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.460613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100755/publication.mdobserved 7e46510f40b99d0f18b6152d85203f82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.444120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100755/publication.txtobserved 47cb9a4c33ac839578f2fca15f163409...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. |
|---|