OT-2026-000066810
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000066810) never changes.
Identity and time
| Publication number | OT-2026-000066810 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-76a0-bcf7-4584127a6f3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066810 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8cb68094d162d85a0a666af358ca9fc301dc72d1085c8a2ec704d6587702932 |
|---|---|
| Markdown | 1fe00f480bd0996eee95a1fdaec6067c8d536ac42d25dd24e3762c27b5ff67b4 |
| Publication page | 70fb6eb88a8aa5417182376993e6a5f927f4a8d670e6c7cd3890687cf2a64bd7 |
| Manifest | 8da39ad530bbe5fb733daaf552b1984cbb8b52989c4d501a71e219d9d19fee91 |
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 | RDq/07qNgkTDwt/mMLC581Q5uDr/R6JQUPuZErGQseQxsh47KXAfO4nb5JiSMNMX2aKmQHN8a7944UfLnl+LBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:13.969818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066810observed 70fb6eb88a8aa5417182376993e6a5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:13.952850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066810/manifest.jsonobserved 8da39ad530bbe5fb733daaf552b1984c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:13.932052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066810/publication.mdobserved 1fe00f480bd0996eee95a1fdaec6067c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:13.915664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066810/publication.txtobserved d8cb68094d162d85a0a666af358ca9fc...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. |
|---|