OT-2026-000017699
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000017699) never changes.
Identity and time
| Publication number | OT-2026-000017699 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7028-8968-591dd4f30ca4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017699 |
| Status | PUBLIC |
Content hashes
| Canonical text | bba3d79e2c3b81bc77c7275ae60a778a7dd843bfd092fc644f97f4103a518f21 |
|---|---|
| Markdown | a79edd9e7fc80c26934adecbf0baf80fbe09b0e88382ca32b32c5a9fb10734de |
| Publication page | 73126cd6a39d0b8518c32496898014d1478478b977a6fed92b1ad3a3d702a5c8 |
| Manifest | 7cb62fa5faef87afe3edf58f1df06a4578d2f5622cb343e9397b46404c802b55 |
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 | MDRxElfTP+2H2V4GMJ1FCW4k4c3CYwFJQoVx1Wx2Z3rvmVlYDYZlPiPJGXHz3N+KPlftu00tkFQw+YxroewXDQ== |
| 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
| 2026-09-17T12:01:38.957310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017699observed 73126cd6a39d0b8518c32496898014d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:38.939689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017699/manifest.jsonobserved 7cb62fa5faef87afe3edf58f1df06a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.921548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017699/publication.mdobserved a79edd9e7fc80c26934adecbf0baf80f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.904738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017699/publication.txtobserved bba3d79e2c3b81bc77c7275ae60a778a...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. |
|---|