OT-2026-000023241
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000023241) never changes.
Identity and time
| Publication number | OT-2026-000023241 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-766b-9831-513299b94bb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96afcda24b04915bd29674003dd376cbc3ac08febbf8fd4e1bffe9655c0df4f1 |
|---|---|
| Markdown | 17b8d3a71f5fa16de41bad6dd50e356df819ee6436e4d3f99fcf2c0fcdf18434 |
| Publication page | 531425533ab7bcc9c690937a875435108c5370c0fca4b92b20da5ac01f272f5b |
| Manifest | 30844b49631c06adaa3013c0c717b0ca3cba1dfd2829c3c782455d39f94867fe |
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 | GaK2Y/ULNaMhS1iErRgryRi12cSG9j2rSdKpg9ir4Vxul/7g2zguLm+n3wXR+5cJ1JR7yeRaBMbehxQeFrLHCA== |
| 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
| 2026-09-17T11:51:18.264133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023241observed 531425533ab7bcc9c690937a87543510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:18.245037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023241/manifest.jsonobserved 30844b49631c06adaa3013c0c717b0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.226152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023241/publication.mdobserved 17b8d3a71f5fa16de41bad6dd50e356d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.205300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023241/publication.txtobserved 96afcda24b04915bd29674003dd376cb...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. |
|---|