OT-2026-000101404
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101404) never changes.
Identity and time
| Publication number | OT-2026-000101404 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-768d-9df1-d43a25bcb65c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14a7d0de4325fde9aeffb646b727134ea238fa51492682d9da3bf0e7ab406213 |
|---|---|
| Markdown | 45f029a07ff27315c78da9e5208439e6240f126fbc055146c6d06716b8478418 |
| Publication page | 4fd9c3e187a687724b1381d87f80cadfd84c5af85d60ddae922f44718314986b |
| Manifest | 265cd950b3c8f1ba6419df111c657154aeb0687747daa422342aa8d3ea86a781 |
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 | 5NfUmqVLe+sFpHvDqj+qAzoYZt8gh9zgyvj0irYDTgE9adoMCVF8jAvJ4Tba7rQUlKJNgoXT/CdQaWtfZMHaAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:56.638687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101404observed 4fd9c3e187a687724b1381d87f80cadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:56.620205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101404/manifest.jsonobserved 265cd950b3c8f1ba6419df111c657154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:56.602583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101404/publication.mdobserved 45f029a07ff27315c78da9e5208439e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:56.583416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101404/publication.txtobserved 14a7d0de4325fde9aeffb646b727134e...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. |
|---|