OT-2026-000040090
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040090) never changes.
Identity and time
| Publication number | OT-2026-000040090 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-7ea8-aa7d-795d3c56beb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040090 |
| Status | PUBLIC |
Content hashes
| Canonical text | b98ebd1aeee011b834f35d3b2fec12a112189bfa2218d8175cd1d3f525dd8145 |
|---|---|
| Markdown | 747f42565fd9769de5ccb7d20d7873a28835adda8933c0e354e611c2a92e5abd |
| Publication page | dc407e8b8d91eaff87726e8995000c53e7a8a1f72a77a5f0d18b1db9cd12929b |
| Manifest | 4dbfe93b34b4dc311b7f4ac83c379bb75748372e37e9e0c3e5671cc826991963 |
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 | SDW1YAeq9CaBLdyCCy2cxolhoCw+r16l2K8hvIHDfVqZJuNEIv6fYhahCz2sktCxQgC6NJGF7US2lzbAoHonCA== |
| 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
| 2026-09-17T11:18:56.330650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040090observed dc407e8b8d91eaff87726e8995000c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:56.313111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040090/manifest.jsonobserved 4dbfe93b34b4dc311b7f4ac83c379bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.296690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040090/publication.mdobserved 747f42565fd9769de5ccb7d20d7873a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.278441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040090/publication.txtobserved b98ebd1aeee011b834f35d3b2fec12a1...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. |
|---|