OT-2026-000014067
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump 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-2026-000014067) never changes.
Identity and time
| Publication number | OT-2026-000014067 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7a42-99e5-03f4a61a5671 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014067 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8b3c8b55189e53f4460fedd96b57d5ff8f60bb20457c2e9d675304409ecbe69 |
|---|---|
| Markdown | 719593e9820ca4e95f50d4eb5474cc1f3279e474e27dff41feaf4eb16d4ffc33 |
| Publication page | b56bdc908b73eec87d764447a3a0a8b6d768e9b6153097bf9f9fb3cde79db481 |
| Manifest | fbed2e0e25c7acccc003215ed643404f7e2baf3b89dd1302a730982aaaca6bab |
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 | CegTNHDv+GxF2oKPE1AlQVF95ytYxV9mUNVI2IcAMSPjON5mp0tpCt6oBTSBsh615sO+N3o4zEI6PzGAwoz9Ag== |
| 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
| 2026-09-17T12:09:18.802311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014067observed b56bdc908b73eec87d764447a3a0a8b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:18.780902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014067/manifest.jsonobserved fbed2e0e25c7acccc003215ed643404f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:18.763031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014067/publication.mdobserved 719593e9820ca4e95f50d4eb5474cc1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:18.741320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014067/publication.txtobserved c8b3c8b55189e53f4460fedd96b57d5f...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. |
|---|