OT-2026-000026834
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000026834) never changes.
Identity and time
| Publication number | OT-2026-000026834 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-725a-8955-ccac2db763af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10fe4c82dc1e3b0e2561900fa8f7d3d0ec1be9f85a7d5c34d45bafa1ee85718b |
|---|---|
| Markdown | 96376da3626fcea45e45936c62ab126156de20e7d6aa3c98f43c58d5efaa05a4 |
| Publication page | 6e095adc8d365cafe427012614d7cc322373fb108b122215a3ef0154d3a926f0 |
| Manifest | db0db51b28b5c5cf57a02427aac2501e86743e594c85762cf2fde3788ab2e4c0 |
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 | yK+n3skcyCErJZ/R9gr9j8MrByALbRb7XTX9i6Oz8rl7jdVl/Qy+RejNFwqZEsBvH6WnkpggzmMdznbFGKezAQ== |
| 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
| 2026-09-17T11:43:25.169722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026834observed 6e095adc8d365cafe427012614d7cc32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:25.152803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026834/manifest.jsonobserved db0db51b28b5c5cf57a02427aac2501e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:25.137377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026834/publication.mdobserved 96376da3626fcea45e45936c62ab1261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:25.119783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026834/publication.txtobserved 10fe4c82dc1e3b0e2561900fa8f7d3d0...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. |
|---|