OT-2026-000100133
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000100133) never changes.
Identity and time
| Publication number | OT-2026-000100133 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7502-afc8-7419d0b6dd8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 240d57344f09601b9912f0e0364ce5f275c8e755eba7841aac4e642843478b0e |
|---|---|
| Markdown | 957d86d3783724dd4c62a16b6df34676a7afa27f5bfb0744f5b208b05a91fa71 |
| Publication page | e1e19c8596f319a9a6cc9fa7f1235811fa15bf11571a0b27b27957546e16fe05 |
| Manifest | 912b09abe9fdc7e0b17e8e03927e25d8eef8aa3f39ac7e729905c6ce9336ddec |
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 | 4MlBbmzNzTz0BMavp0pYA/sMzxraVgpPzkNLpOCW98uCwJbM9uzQ/8u27Q5baCQJDwcqaTgcAG4Yt1QERmkRDQ== |
| 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
| 2026-09-17T09:27:49.996957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100133observed e1e19c8596f319a9a6cc9fa7f1235811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:49.976116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100133/manifest.jsonobserved 912b09abe9fdc7e0b17e8e03927e25d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.956051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100133/publication.mdobserved 957d86d3783724dd4c62a16b6df34676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.936209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100133/publication.txtobserved 240d57344f09601b9912f0e0364ce5f2...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. |
|---|