OT-2026-000070042
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000070042) never changes.
Identity and time
| Publication number | OT-2026-000070042 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-735d-a452-b3931d012c79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 349c4dfbc60b7ae3c8f2b17e675a4f74f17d1d0d4b2bb4140aff095c246b205b |
|---|---|
| Markdown | f43681af85d7c58ef574dd70cfdb4a241a457edd302d4f6120fc8846e8101658 |
| Publication page | 20692baec149fd6d91cd4a7eef4d4f2531569c0d436350cf2e65c774527bf679 |
| Manifest | 48ea8d436bd64f48191dc994360424ad0f0603baa8b46bd133a645ddc9078584 |
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 | WVpeqUPpnElwOb2IInkY7yVeDfo0DEBg9QPNHI15R4ekRWkTZuol2MefpZcBo98aTouAOGNafAn5ACDpDDLPCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:59.884171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070042observed 20692baec149fd6d91cd4a7eef4d4f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:59.866497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070042/manifest.jsonobserved 48ea8d436bd64f48191dc994360424ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:59.848222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070042/publication.mdobserved f43681af85d7c58ef574dd70cfdb4a24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:59.830796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070042/publication.txtobserved 349c4dfbc60b7ae3c8f2b17e675a4f74...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. |
|---|