OT-2026-000014778
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000014778) never changes.
Identity and time
| Publication number | OT-2026-000014778 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7039-8e59-f64d17e14e4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12bd152b2d83335bb436149c0285a1169df2988cecb6c42c8c3a7b745ef41f40 |
|---|---|
| Markdown | b296c4d1f2ae95a79a7dd832b899891f4dcdebde218d572d23ef742ea0826362 |
| Publication page | b094b3d88f5a9ad1aaa0023218382f30d206f31fa971d3672131dbec646ee2de |
| Manifest | ecf2e0166ac9ed96679b1b609eb172718794ff28bf96b9853f48b8f5fd05d494 |
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 | XxQTmKsFRK7m4qeRGKgnOSX/qV6baFfqITjpYPiUMV0POdHH1lcPAy62MvXzEPxk1s9cs4SRx52Y4lSetL6+BA== |
| 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
| 2026-09-17T12:06:40.054435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014778observed b094b3d88f5a9ad1aaa0023218382f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:40.036248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014778/manifest.jsonobserved ecf2e0166ac9ed96679b1b609eb17271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:40.016375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014778/publication.mdobserved b296c4d1f2ae95a79a7dd832b899891f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:39.996242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014778/publication.txtobserved 12bd152b2d83335bb436149c0285a116...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. |
|---|