OT-2026-000069743
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two 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-2026-000069743) never changes.
Identity and time
| Publication number | OT-2026-000069743 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7354-8892-8782d29cf645 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c61f6e49dd2f43771e38a8f2f0078f10d90ac3a25344c37b94e991ab243a16e |
|---|---|
| Markdown | d03d2b9aa5b09335b426462ef4c01af61fd569cb1c60df711e594195c8c77c27 |
| Publication page | 0f17aae499f802fa5bd9569457346b98ec6532293886282c93d5f964f2009aa1 |
| Manifest | e010a5aecda10fbcd07335200d3c3171a0c442a37d1672b18608aa3cdff509d1 |
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 | qtZEL6JCSMLUYxwCTKn6SlVFGIm0A3vR2z8v71lKEsJyJla6QlELuAcpxc7yfb1MobQHrBed61aZcpNeqCy1DQ== |
| 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
| 2026-09-17T10:26:33.526189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069743observed 0f17aae499f802fa5bd9569457346b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:33.508300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069743/manifest.jsonobserved e010a5aecda10fbcd07335200d3c3171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.491752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069743/publication.mdobserved d03d2b9aa5b09335b426462ef4c01af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.475397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069743/publication.txtobserved 6c61f6e49dd2f43771e38a8f2f0078f1...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. |
|---|