OT-2026-000011173
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, vented 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-2026-000011173) never changes.
Identity and time
| Publication number | OT-2026-000011173 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7d2d-953d-1981de958c08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011173 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4eb567ebd7f1be276d62d10164cc946bf2fe05435283548dc5e5b43a5401bee |
|---|---|
| Markdown | 5a8a9bae212caac3b1bc2fdf1101bbf03d87bedf3e6f4aa7056fe80f345ed0cf |
| Publication page | fad35b74f6ad6f364be9c2836e654928e74921523800574718efc68f242c6421 |
| Manifest | a652db034af503136c813fcf7cf2877397c278be898719a276d0dc2b42cbb925 |
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 | Cj2SDru66oAjOaeFou7PuXd3emhpsgcrQhaJyfoKOr1CNPbtzFVgMVsgoOYnFLHkBDYSPAkWMCGVQVk0t+G7BA== |
| 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
| 2026-09-17T12:14:06.662757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011173observed fad35b74f6ad6f364be9c2836e654928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:06.644015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011173/manifest.jsonobserved a652db034af503136c813fcf7cf28773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:06.625822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011173/publication.mdobserved 5a8a9bae212caac3b1bc2fdf1101bbf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:06.608454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011173/publication.txtobserved c4eb567ebd7f1be276d62d10164cc946...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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