OT-2026-000080311
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, sustained blow-off before set-down
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-2026-000080311) never changes.
Identity and time
| Publication number | OT-2026-000080311 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7d23-8bde-e7d8bae9621e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080311 |
| Status | PUBLIC |
Content hashes
| Canonical text | be5f826870c6a875893d3622992baa177b772e65300ee9341d7ed3034f07a46f |
|---|---|
| Markdown | f5895e918d193a9e3643e9d2c2f98df0eab0de9772016c180e8677b8f89dbea3 |
| Publication page | 72902af8de2f8806c03740585b31cc486e5ec7989a4e738030ca18ef01518c04 |
| Manifest | c650a1c7b32374068633ccde3293aa720b6d951a306e808159520adc3d03aec7 |
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 | PQnBe2AzM/0zQKH94CqXFwS8HmX5HD6TDv2TYqKy627HGvEQoI4sZGCtCGC3JKF2jglavpMVe+bV3BcdvYqVDQ== |
| 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
| 2026-09-17T10:02:46.809806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080311observed 72902af8de2f8806c03740585b31cc48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:46.789520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080311/manifest.jsonobserved c650a1c7b32374068633ccde3293aa72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:46.769274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080311/publication.mdobserved f5895e918d193a9e3643e9d2c2f98df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:46.748451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080311/publication.txtobserved be5f826870c6a875893d3622992baa17...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. |
|---|