OT-2026-000017846
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000017846) never changes.
Identity and time
| Publication number | OT-2026-000017846 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7b7d-8958-2fbd34628508 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017846 |
| Status | PUBLIC |
Content hashes
| Canonical text | b082195469ce83da5e0fb61b7ad927794701403867287602b8bf1b04ebec6566 |
|---|---|
| Markdown | eff7cfede7e849e657998f31b65cfa8bc41dd118738b707c44f3ef833adc1fd3 |
| Publication page | 1f02809c0989180ba3569c038e32b31af0ab0ae9959e9b8e5cba4ffa62085bf8 |
| Manifest | 3964f2f5e819ea9bc07e55b5817e123b4d87d808e44a558ba83578f6e3e6d34f |
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 | U1Wl1NMeC6FJaFetDfxe9bvfxtZT1Z4MbLc/zWRIQVzYkQYulITfu7VEoYOwh3fN7C9AaJTOfOhDI6We9Q09BA== |
| 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
| 2026-09-17T12:01:49.556436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017846observed 1f02809c0989180ba3569c038e32b31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:49.539920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017846/manifest.jsonobserved 3964f2f5e819ea9bc07e55b5817e123b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:49.523387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017846/publication.mdobserved eff7cfede7e849e657998f31b65cfa8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:49.506615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017846/publication.txtobserved b082195469ce83da5e0fb61b7ad92779...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. |
|---|