OT-2026-000073382
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000073382) never changes.
Identity and time
| Publication number | OT-2026-000073382 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7a41-8278-177ed340a788 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073382 |
| Status | PUBLIC |
Content hashes
| Canonical text | d17861f7aceda3307399e4053ca36b7b5e00ad5a35baa52af4b3d15454da3a3a |
|---|---|
| Markdown | d5cbf46988cc9742e3d675733466bd49a38ca733cb2af5d6ba546d52b2a3f4af |
| Publication page | 3861ca2db5b5db359cbe67b3fe635b603bde3cc56e85e8965f61650392b95f5b |
| Manifest | a513edcf2ff82fe4ea174206015e3b7ebc8b95c240fd451fb79f080f02f85448 |
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 | YfV1P6zjJqJE4ZGa39n5wQmKsbyJ22TOtbv3cPhF9wPWdIYqguhLTUWk60IUvaN9MiSDtmRFNxVQm/AD5zaYAw== |
| 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
| 2026-09-17T10:21:25.397787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073382observed 3861ca2db5b5db359cbe67b3fe635b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:25.378787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073382/manifest.jsonobserved a513edcf2ff82fe4ea174206015e3b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:25.360507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073382/publication.mdobserved d5cbf46988cc9742e3d675733466bd49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:25.343483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073382/publication.txtobserved d17861f7aceda3307399e4053ca36b7b...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. |
|---|