OT-2026-000100916
Publication integrity record
Foam pad vacuum gripper, two zone face, four 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-2026-000100916) never changes.
Identity and time
| Publication number | OT-2026-000100916 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-766a-85c3-5e860b657701 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100916 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee54c1499df03360b6a88140983ab7e4cd6f3a4e406f65b3a7589e5a78868ef6 |
|---|---|
| Markdown | 23230f52b7deb999fc5f2b8356fafc94b1d3d3729777e51d8ba8b4afa50cce26 |
| Publication page | a78fab1055747904d00120662e31c2d7c560efde937f3484ee35a9370f793ad8 |
| Manifest | 42d4bb02d11986013888a3b9acee90a2a52878881973c523bf2fc045ef3ee104 |
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 | YJmTjSKumDyO6SBypUux0SgvUFfH1yhmDUK7tAKT89vy+Eit8sUomrpOyT9+lwGxC8b9pHQEQYSPB6uAn08WDw== |
| 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
| 2026-09-17T09:26:24.880863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100916observed a78fab1055747904d00120662e31c2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:24.862714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100916/manifest.jsonobserved 42d4bb02d11986013888a3b9acee90a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.846388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100916/publication.mdobserved 23230f52b7deb999fc5f2b8356fafc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.826906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100916/publication.txtobserved ee54c1499df03360b6a88140983ab7e4...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. |
|---|