OT-2026-000026359
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000026359) never changes.
Identity and time
| Publication number | OT-2026-000026359 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-72e8-9f9b-365c779ef943 · 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-2026-000026359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e2f6ecb530bbc90b22c0c64db5635689f300fa5d440815e14523f8d5cd0db4d |
|---|---|
| Markdown | e5e87c944980fc4d7c070995fb629b4cd0d1cf70f38f585c4a781468cad8632d |
| Publication page | 060989b3a2dd023d78bf1cd28bea093662fd987d5d3ddb187a47cc3d79fdfec5 |
| Manifest | ab94abba84997219dc15344bc03609aacf45664b8ba8094e5d5c56f7c20a16e2 |
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 | CzVeqhADWQ+m2Akm7Huoj2aokacGmdQ/EFfPI/6yV6wwWBE4fRQTWgeejRq1pkHYvJktcoy6RvEQyYI/TMNBDw== |
| 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
| 2026-09-17T11:44:20.010613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026359observed 060989b3a2dd023d78bf1cd28bea0936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:19.991972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026359/manifest.jsonobserved ab94abba84997219dc15344bc03609aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:19.975915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026359/publication.mdobserved e5e87c944980fc4d7c070995fb629b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:19.959824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026359/publication.txtobserved 1e2f6ecb530bbc90b22c0c64db563568...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. |
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