OT-2026-000016139
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000016139) never changes.
Identity and time
| Publication number | OT-2026-000016139 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-71a3-9e24-d8f4c609c30f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 626226283b2ee5573a996893d2a5839d9a9bf5fa7160c72fad7e860da0a7a126 |
|---|---|
| Markdown | 3de4aebaa22f9e5b63ab528259bff1ab22b3d1fc271f5403a4ef7e0f0d77e287 |
| Publication page | b69d1447a6a7d3569bbd02e339105fb3b175082084efe0b5c6536b637bd9386a |
| Manifest | ffa890a2d7be9657726c66c8b3b1636e991739f0486d83610ec3cf9697908109 |
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 | Z5IkbqZLj31gf8CInS58TwNtWnupzp/LTwEueacrmbwxmjK4cZ+J2aTq745SJHfRwZ1go8cpdKKO8Lsjsgk1Bw== |
| 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
| 2026-09-17T12:03:34.587900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016139observed b69d1447a6a7d3569bbd02e339105fb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:34.569571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016139/manifest.jsonobserved ffa890a2d7be9657726c66c8b3b1636e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:34.549393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016139/publication.mdobserved 3de4aebaa22f9e5b63ab528259bff1ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:34.529630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016139/publication.txtobserved 626226283b2ee5573a996893d2a5839d...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. |
|---|