OT-2026-000067642
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000067642) never changes.
Identity and time
| Publication number | OT-2026-000067642 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7c60-90ea-17b3f5759772 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067642 |
| Status | PUBLIC |
Content hashes
| Canonical text | b552c1107156819cf4b5052de8a9c11381a3906e713f57622ed4c5d2dbc9f03d |
|---|---|
| Markdown | 61dd188b2d3226a38079e29365736722e5f77352b0433db1e8a70f9573b89e7c |
| Publication page | 99dd2ad43eb9041e6e223e2a8263bc84134e2d1938ebdde53cf846fd5a2fc979 |
| Manifest | 31abb5d0946986115920424c3ae66bf215d6c03ec7fb4908cb634269038b8d61 |
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 | hV0yKoxR9TqzP21Gmz7CMX6+YE2nD7+Sy6ycm1san9Uv0dGlQvbTis9/xPK2Vd/lXfOfxfAqjhfbqvntXmdGDw== |
| 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
| 2026-09-17T10:31:58.145495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067642observed 99dd2ad43eb9041e6e223e2a8263bc84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:58.128096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067642/manifest.jsonobserved 31abb5d0946986115920424c3ae66bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:58.110299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067642/publication.mdobserved 61dd188b2d3226a38079e29365736722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:58.091950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067642/publication.txtobserved b552c1107156819cf4b5052de8a9c113...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. |
|---|