OT-2026-000026163
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000026163) never changes.
Identity and time
| Publication number | OT-2026-000026163 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7f55-9432-d90d19c8f87a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a5d264ae40dc25c0f4d5fe1b209d1d1ee2d07d644c740bd7221985022452148 |
|---|---|
| Markdown | cc8abe4190328f2a301371be50b9009e6e01f0bb95e1d30a2eca8e5f7a74acf8 |
| Publication page | 6941900138b2bc9ffec7379164a053b5239e383a42c04f448cd4a708adb04922 |
| Manifest | 77847e01837e11c0e60c3fe5cbaf48afd1d5732e6b5fff904513007380e7838d |
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 | uTHhMUzwcDFf1fhcqBcdi18P7pkpsD2jp9Xj/VVFL977RusE3A8vblnzPnAOPDxaKrXVDWTMVHbNlub/TZQeDA== |
| 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
| 2026-09-17T11:46:40.400278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026163observed 6941900138b2bc9ffec7379164a053b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:40.383782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026163/manifest.jsonobserved 77847e01837e11c0e60c3fe5cbaf48af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:40.365823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026163/publication.mdobserved cc8abe4190328f2a301371be50b9009e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:40.346150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026163/publication.txtobserved 1a5d264ae40dc25c0f4d5fe1b209d1d1...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. |
|---|