OT-2026-000067153
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000067153) never changes.
Identity and time
| Publication number | OT-2026-000067153 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-74cc-bc4e-a78413789538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067153 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca524fb2c672e7dfce55fc3c856a2114888f2bb3c11488ea44bb7cddc7f331d0 |
|---|---|
| Markdown | ead754a74edc698365b061278a847a4be48c4a929e98cefd62f8ed319a201cdc |
| Publication page | da835b5056c7f09dcaabf25fd24c216d76071d772fc29200e6967e922be8f9a2 |
| Manifest | 0dbaaca01ed6dd4280429f18ddf98836ff4e442e7611f01f042f65699cadff9d |
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 | buApmri5iRSXkIMw05ArBpTknJjzqR7gzXAQtwz0lSgNxv8Tv4DIktUuP0Xn/7cUEu7/hADJijeUsMaypgOIAw== |
| 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
| 2026-09-17T10:32:25.983084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067153observed da835b5056c7f09dcaabf25fd24c216d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:25.967043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067153/manifest.jsonobserved 0dbaaca01ed6dd4280429f18ddf98836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:25.950469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067153/publication.mdobserved ead754a74edc698365b061278a847a4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:25.934958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067153/publication.txtobserved ca524fb2c672e7dfce55fc3c856a2114...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. |
|---|