OT-2026-000078365
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000078365) never changes.
Identity and time
| Publication number | OT-2026-000078365 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7d4d-b8ea-3c6cfcec6700 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078365 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac3b829df988b2e87726401980002b266da7cbe08efe279b1421fb260faf58e3 |
|---|---|
| Markdown | 3c240f7928a0e2d1aa778e8e101788b37a11da941280ae7023af933d6a8526b7 |
| Publication page | 455e659629524d5ee16d138e96219c8b634e9047046d3485b5848963914ce1e8 |
| Manifest | e21c82985cecb153b1abb96f67fa424fc3ab9a6819e63aaf07a9ed3cb87b495a |
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 | 0i2eIM47RRjWQTtZqdMRjxHwguxDdSu6UbX+5Y/xrPXmjv0R30dxHhlj8ubJFjG86R5Av8gP1uQjATc4nSf0Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:20.209181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078365observed 455e659629524d5ee16d138e96219c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:20.187675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078365/manifest.jsonobserved e21c82985cecb153b1abb96f67fa424f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.169133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078365/publication.mdobserved 3c240f7928a0e2d1aa778e8e101788b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.149980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078365/publication.txtobserved ac3b829df988b2e87726401980002b26...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. |
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