OT-2026-000017107
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000017107) never changes.
Identity and time
| Publication number | OT-2026-000017107 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-76d1-9222-eb022feb3f6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017107 |
| Status | PUBLIC |
Content hashes
| Canonical text | e94ff6bf77cab5dbc12ec4607f9c00e07c9d3d32fab9e34ae02f16a31f80b6af |
|---|---|
| Markdown | 0782b816fc6be72ddfcb651f3f1caa5f2dc04ab24f2152c77c4d7ead1dc8f5e4 |
| Publication page | 9641ab9eb9c902b1c3a18fb4c62878f363bcd190eda286587aa3ca506b5d4c28 |
| Manifest | 23f35e46a2424626f852d3191721118769442deb25798ba5ebd702ecff66605c |
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 | 9rW6+LAMKckUGj+FMHjO+JXP0QItDyF04JUx27B9r3Y2pCKaVzJwaILKnvTZmtlkE80sb+VtIGgKnmeD1R+EDQ== |
| 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
| 2026-09-17T12:02:09.306895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017107observed 9641ab9eb9c902b1c3a18fb4c62878f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:09.290910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017107/manifest.jsonobserved 23f35e46a2424626f852d31917211187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:09.273199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017107/publication.mdobserved 0782b816fc6be72ddfcb651f3f1caa5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:09.256141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017107/publication.txtobserved e94ff6bf77cab5dbc12ec4607f9c00e0...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. |
|---|