OT-2026-000078252
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000078252) never changes.
Identity and time
| Publication number | OT-2026-000078252 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7ede-a671-790f3008ee91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078252 |
| Status | PUBLIC |
Content hashes
| Canonical text | da701aff840c49a8db6b29e6fce59682d850ba9944a4923c6416989e511ec9e2 |
|---|---|
| Markdown | 4f022c01296f11fe271a935f7b6cecc2309fb926ab6dec823036af14bcd42c66 |
| Publication page | 706e3b3efbdb666fc2112bbe8721066932b5c1f60f55611fa04470130ec83f4d |
| Manifest | afe18929c8dc16c9538751d0a3524908d219728e3ff8e850e8bdeddae441cace |
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 | n+fFlgCCMg5YHYTWaHztpmTXCOc0co+JsHU5VawiOGs/2u3n+R38cDBtMhd8YfKrfNck1sbUzkuLYszlhcT3AA== |
| 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
| 2026-09-17T10:06:12.482918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078252observed 706e3b3efbdb666fc2112bbe87210669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:12.465719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078252/manifest.jsonobserved afe18929c8dc16c9538751d0a3524908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:12.446589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078252/publication.mdobserved 4f022c01296f11fe271a935f7b6cecc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:12.430104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078252/publication.txtobserved da701aff840c49a8db6b29e6fce59682...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. |
|---|