OT-2026-000060193
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000060193) never changes.
Identity and time
| Publication number | OT-2026-000060193 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-7977-8fae-c84a9d0037fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 680f7a40c6d600275049793650bf9b1cb9ffc16927669f0a70b543580ee464b9 |
|---|---|
| Markdown | 6b8b1f96544a02eeea6ce021534b5506b633cf74d59cdfd58cf077d31d25686d |
| Publication page | 7b7e6581a8c591383ef5044a2b8492e31dcd31636ccad31463a5dec3821491fe |
| Manifest | f2e681aa57a4c072bf4015a314b3743738052ba6965702b89fc0d2dc3d11dc9a |
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 | RCiSAzyXHm8Jj+QB6DwewU47px24+Ne3ElJ0EugLV84Bev9uXH7dJv584gEpdoSEVNtTs3lib/P5SgWcN0oxCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:51.714383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060193observed 7b7e6581a8c591383ef5044a2b8492e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:51.698023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060193/manifest.jsonobserved f2e681aa57a4c072bf4015a314b37437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:51.680682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060193/publication.mdobserved 6b8b1f96544a02eeea6ce021534b5506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:51.662416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060193/publication.txtobserved 680f7a40c6d600275049793650bf9b1c...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. |
|---|