OT-2026-000033910
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off 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-2026-000033910) never changes.
Identity and time
| Publication number | OT-2026-000033910 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a392-707a-9bc8-bb86f2cfa7e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033910 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8600190882e4a321556ea9eb5c19ecfd0ff12df2f960d78956cada8f6717161 |
|---|---|
| Markdown | cae8ffc4310c1878a26f228be91ce4f8701324e78c08c5e1a66ff7c10302008b |
| Publication page | 6339dfa03a6b5963332bd2c023218ca9189d484641d4c8c57967fcb432645538 |
| Manifest | dd74d60253e52019c6691f4cc3e9d0dc765cdb9a23a60b3e905d3d96764f8176 |
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 | CXnYzZT2WAEDspWOrOJh/qZ5gbc5J70aSnw4pV+wy2uTs4m/GY2aPSVcqi97bib6Vitwn2HBdLdhj0DFbooBAA== |
| 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
| 2026-09-17T11:31:59.424938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033910observed 6339dfa03a6b5963332bd2c023218ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:59.407358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033910/manifest.jsonobserved dd74d60253e52019c6691f4cc3e9d0dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:59.387770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033910/publication.mdobserved cae8ffc4310c1878a26f228be91ce4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:59.366308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033910/publication.txtobserved b8600190882e4a321556ea9eb5c19ecf...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. |
|---|