OT-2026-000051206
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000051206) never changes.
Identity and time
| Publication number | OT-2026-000051206 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-78b7-bafe-56bf6c7d90b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cc213835449f3469a9aea0e0e2ffb510882f4739dc7bc70b08de0a1eb76386f |
|---|---|
| Markdown | 5683ebb984f247407af05c5fa2bec8568fb7c9a075c4e7a8384da4f3e0db21cb |
| Publication page | 9c351d9eced75720224eeed1c629cafa03afcffb6f7d8b4d82e85b024583ae26 |
| Manifest | dba1734d7d3dd327530b8e40400e135b5e96191f3c460d3b2240449dcc13b656 |
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 | ymGru4NGOEN4+pgvZUexiZh+0BY4MYGCt6Q6oOXRwsNaF03V2R8uhpFQ2BlSw1n3OxB1oW6B2xxOrxNRTYjfAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:59.320887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051206observed 9c351d9eced75720224eeed1c629cafa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:59.304204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051206/manifest.jsonobserved dba1734d7d3dd327530b8e40400e135b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:59.287595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051206/publication.mdobserved 5683ebb984f247407af05c5fa2bec856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:59.268631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051206/publication.txtobserved 7cc213835449f3469a9aea0e0e2ffb51...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. |
|---|