OT-2026-000049187
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000049187) never changes.
Identity and time
| Publication number | OT-2026-000049187 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7716-b0d4-87912aa51d74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049187 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb326f473ddd5a14d1b1dbc0cf1b73d77552500096a6a38ebaadb11b31bdea7d |
|---|---|
| Markdown | 3fb10f233ad8b8c9c499b4cef4fcecb5c163ca93f33629f48360fea01df5a583 |
| Publication page | 095429a9dc7545a978904915a7446665e17c6039c8189f90cf478405faa83c8d |
| Manifest | 9444a115d0dc6e1ccdc86a04928c3205c008fdf4cb56088f5041ffe1f8f07eff |
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 | fCHZOmQEPXO8oTLG/VX6Gi7lqPZ+ihtWBSEx7q7QKEEXJR2OoT/Fk9Psaj8WCQgwbB+wR/fF7rOJJqmGE5ZwDA== |
| 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
| 2026-09-17T11:03:59.697012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049187observed 095429a9dc7545a978904915a7446665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:59.671880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049187/manifest.jsonobserved 9444a115d0dc6e1ccdc86a04928c3205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:59.651260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049187/publication.mdobserved 3fb10f233ad8b8c9c499b4cef4fcecb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:59.626836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049187/publication.txtobserved cb326f473ddd5a14d1b1dbc0cf1b73d7...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. |
|---|