OT-2026-000070054
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump 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-2026-000070054) never changes.
Identity and time
| Publication number | OT-2026-000070054 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7f1e-9f34-f5b3063330e8 · 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-2026-000070054 |
| Status | PUBLIC |
Content hashes
| Canonical text | f87e8d351741a5bc1ddf587fa37036f4a148878941f474212b1b4db919c2be6f |
|---|---|
| Markdown | aa104ecb02368ca25f103892097902b9fc85e866d869e710ea8a7a481f19ae79 |
| Publication page | 9747a9de253225f8681b5f835642b7cacc058a45eb4063c5625645a6a3b23cd1 |
| Manifest | d98c6baeeb69840706eb8ed0480c1619fe741579173a6c505bdfdcf48a0d51fe |
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 | 8FnKPlbpP7S+habghLrHYkeEOUqcj0zzuln160h2eiWTmzS3QOUjOPvnz8WSkUaLA+QNuB+X6+LDQv0HAJ1cCQ== |
| 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
| 2026-09-17T10:27:00.681184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070054observed 9747a9de253225f8681b5f835642b7ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:00.664074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070054/manifest.jsonobserved d98c6baeeb69840706eb8ed0480c1619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.645569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070054/publication.mdobserved aa104ecb02368ca25f103892097902b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.627752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070054/publication.txtobserved f87e8d351741a5bc1ddf587fa37036f4...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. |
|---|