OT-2026-000029382
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000029382) never changes.
Identity and time
| Publication number | OT-2026-000029382 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7d23-be59-c2cd73943123 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fb399049686af28a799785d8328823bcd4b7e39d86cdd28b19757f3f9373b41 |
|---|---|
| Markdown | bfcf52a4ab647495fb2ae1abc773ac590116b1af0596b293261a3eb281ba737d |
| Publication page | be86d76ce635f1a4e806a9f3e6f3da220e0d26759e60435d57c8da27eb1a09da |
| Manifest | e541f78aad94a4cf1df4a88eb68d029a02f21255d080480a334f13e79fc088b4 |
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 | 2QKY1fXRVo00hsnkRR1dXeWUvEKZaFtq3xpK2U9Z8KI6VCgaNP3LDOMSkbB4RfR47mOhNbB9MDskAZ3WpR3ODw== |
| 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
| 2026-09-17T11:38:56.861745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029382observed be86d76ce635f1a4e806a9f3e6f3da22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:56.842689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029382/manifest.jsonobserved e541f78aad94a4cf1df4a88eb68d029a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:56.823698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029382/publication.mdobserved bfcf52a4ab647495fb2ae1abc773ac59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:56.801209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029382/publication.txtobserved 7fb399049686af28a799785d8328823b...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. |
|---|