OT-2026-000065146
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum 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-2026-000065146) never changes.
Identity and time
| Publication number | OT-2026-000065146 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7fcc-b10d-f8a9d76863da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065146 |
| Status | PUBLIC |
Content hashes
| Canonical text | e99f000157e2c7f468cdd0167e1c964edf14480915f0b2c7f03452d09927b5c6 |
|---|---|
| Markdown | c07866dd9811a5375ead09f77e7375d0a7e00186f76c78a8acc82b781b83bcd4 |
| Publication page | b2688dd24a599a1b1adf2e7a88055017a6163f798e3dc83bcb51e962214ebe98 |
| Manifest | 873434aa6e1f271a38a8cdc56a242af6e856d1b823f41702b5cdd889f0073d1b |
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 | ShuTo+QriC3e95sMTAZTh2sqjXVuhOFA7QhHqBCViS05TZ85p8OPbQ3vNdXguUPVrH2QfdpKDdrzCSENn0wSAA== |
| 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
| 2026-09-17T10:34:58.889974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065146observed b2688dd24a599a1b1adf2e7a88055017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:58.871605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065146/manifest.jsonobserved 873434aa6e1f271a38a8cdc56a242af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.854555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065146/publication.mdobserved c07866dd9811a5375ead09f77e7375d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.835014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065146/publication.txtobserved e99f000157e2c7f468cdd0167e1c964e...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. |
|---|