OT-2026-000005896
Publication integrity record
Porous face vacuum gripper, ejector fed, contact triggered, sustained blow off after set down
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-2026-000005896) never changes.
Identity and time
| Publication number | OT-2026-000005896 · never reused |
|---|---|
| Internal UUID | 01a0a948-7504-79ad-b199-5156fa8c9b91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:14:53.192267Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005896 |
| Status | PUBLIC |
Content hashes
| Canonical text | acc2947dcace4356934d70b04b0d06f33b36b6e66842caa8335ddd4e6c4bf728 |
|---|---|
| Markdown | 0433c6dff27d6c488f549ce6fd31955c411e05f1c81e2db6bccf2156ba447049 |
| Publication page | 7648b5a18450f690ed468b9b0817527bbaa2964c4b7597c6290c6d829c8aa7b9 |
| Manifest | 0fa41197ca263aed6d44366391b81b274050ae8b18238e24af00336db9cebe30 |
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 | boeMHusd9y/6ltj7QnBHAsj/7r5CN5HQ6UhLTCYkHPdElvCkD+lROqnOcLyzpFW8FTZGRflpziDAKaKPQt7lBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:20.213976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005896observed 7648b5a18450f690ed468b9b0817527b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:20.199515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005896/manifest.jsonobserved 0fa41197ca263aed6d44366391b81b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:20.186716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005896/publication.mdobserved 0433c6dff27d6c488f549ce6fd31955c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:20.172859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005896/publication.txtobserved acc2947dcace4356934d70b04b0d06f3...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. |
|---|