OT-2026-000018255
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000018255) never changes.
Identity and time
| Publication number | OT-2026-000018255 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-7da9-95ce-244ba3c2d2bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018255 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0639473a9fe5a38090295afc251e2f71a437dbb76a8592a7af8100d845ec760 |
|---|---|
| Markdown | b6f520c3e3c2e24f5d6690666a8525d12354eb7b25ea0601a781f7c25e52d217 |
| Publication page | eae12d9f71205cf0842a6663cb9a2a2af45949d00af5112967d6c820209477b5 |
| Manifest | 14b0bd4c28063afdf1114c68c3d4a558174a4099aee5c00686e7c911f65ae263 |
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 | BjCU+NJNBjUNtPlM4dhrPz26fqLoOTqAqiY61A8XxG2kFHYxQSu1uARYgvz1TItSo6bbv0bQyINBNv2NCcwiCw== |
| 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
| 2026-09-17T12:00:05.052791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018255observed eae12d9f71205cf0842a6663cb9a2a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:05.037313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018255/manifest.jsonobserved 14b0bd4c28063afdf1114c68c3d4a558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:05.013689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018255/publication.mdobserved b6f520c3e3c2e24f5d6690666a8525d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:04.992682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018255/publication.txtobserved c0639473a9fe5a38090295afc251e2f7...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. |
|---|