OT-2026-000026308
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000026308) never changes.
Identity and time
| Publication number | OT-2026-000026308 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7036-b5e2-d1cab063458e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 465ed7550c8c799cbd022a5f9d612016ec0505289d6c5f7b99fdf61d0f33c298 |
|---|---|
| Markdown | 24e430c8c87371d46eb0da9ddd2d5a7da25655993ccd53b0e7f88837a53b8ab6 |
| Publication page | a791009e81088a7c6a517a3410ac16fb3dce9f656fdeb2dfd3ea55f52279c8d8 |
| Manifest | 43bd7df6479cb592b67b275b0458a961bfb249082d1eb66b4ff4b34a9945e124 |
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 | fwt2zbsadeg/mBTytm30PMh/kortv8SWZR8vV6s4h5P12RQ8eTuY2Nru9Tup6+18AUMPgGCnx5o9e9B3dfeDDQ== |
| 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
| 2026-09-17T11:44:15.640187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026308observed a791009e81088a7c6a517a3410ac16fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:15.623862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026308/manifest.jsonobserved 43bd7df6479cb592b67b275b0458a961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:15.607529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026308/publication.mdobserved 24e430c8c87371d46eb0da9ddd2d5a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:15.584963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026308/publication.txtobserved 465ed7550c8c799cbd022a5f9d612016...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. |
|---|