OT-2026-000100867
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100867) never changes.
Identity and time
| Publication number | OT-2026-000100867 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7cc5-8185-805064794cd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b5b306adbb7a7ca03b71f8e4da759d615e6ed4efbb118c4b86241ae1230cc6f |
|---|---|
| Markdown | 077f39546b29612149a9e91c0f449fec3da87059b43175a15101ef576039c2bf |
| Publication page | f2e23e9a67ce444618eb46861ee4563f52626d7bea38fa6f4e3565767cee72d2 |
| Manifest | 075844b4d7684038cc5f35aa71e33c890cd555a8944058e276a8b0f43f62fe96 |
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 | aBXVO13LB8NzuUmrXQA4NpPjOvYvjum/TSBkVZ6VIJOapA2LCuxBxaDBwhFKR2lxcaVgZE51jKTT6BT/TP/fDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:47.997726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100867observed f2e23e9a67ce444618eb46861ee4563f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:47.977881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100867/manifest.jsonobserved 075844b4d7684038cc5f35aa71e33c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:47.959784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100867/publication.mdobserved 077f39546b29612149a9e91c0f449fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:47.940646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100867/publication.txtobserved 1b5b306adbb7a7ca03b71f8e4da759d6...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. |
|---|