OT-2026-000007206
Publication integrity record
Vacuum cup gripper, per zone isolation, six outlet manifold, pump fed, contact triggered, rubber cups
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-2026-000007206) never changes.
Identity and time
| Publication number | OT-2026-000007206 · never reused |
|---|---|
| Internal UUID | 01a0a976-85e8-7634-ad54-663214865a99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:05:12.171269Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e246acb99a8ce664ec048ccdf987f6e80c91dadce491d6be7560067e1b3be53 |
|---|---|
| Markdown | 3855ffe66e49e520d98aab526a51d08c97cc375781d629e7509852fbe3c89d67 |
| Publication page | dd69677c63629dda147ce4b58021a163ec5ec74afecb05eb6695493ebe9750f5 |
| Manifest | b35d8069b0782c7d52952b9d8184a871e8bc861acad4012a75c74065674d8519 |
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 | NCL79Dt1xuy9lBk+Ti8ARiv0YWvNzIo2UGkVsmQ06B+qX2mJLy+tvIM4injLzSc3Nh7KXEl/xOF0ioEO9EfsBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:15.981211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007206observed dd69677c63629dda147ce4b58021a163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:15.969167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007206/manifest.jsonobserved b35d8069b0782c7d52952b9d8184a871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:15.957157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007206/publication.mdobserved 3855ffe66e49e520d98aab526a51d08c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:15.944650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007206/publication.txtobserved 9e246acb99a8ce664ec048ccdf987f6e...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. |
|---|