OT-2026-000033162
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed blow-off 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-2026-000033162) never changes.
Identity and time
| Publication number | OT-2026-000033162 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7ecf-97f9-b85bfb8801ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033162 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3c8ec108ed8a1230fa876879ca6fac45eb9b316ab76ef119d6fad9fc3758b67 |
|---|---|
| Markdown | 220e3a3b5ad4468b408a93b4ceab816dc2d0e2af723421f2a3f4c2e7c196166c |
| Publication page | 1d080335c8819acfbde16f0421ceefb4365620006620ef19d437c0cd5a174e94 |
| Manifest | eea80bc399c0e5e7752162ab2364c66ad464b9b287b0c77b9a3c32b06d4accc8 |
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 | BwWARsCwdESYUpWd7PkiR7e5DmBGGO7wCs4WjGkBtCWh5Q8HJWNSoQLhmg123/+PnMGSWKz0DlWwrcmTenRGDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:51.097126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033162observed 1d080335c8819acfbde16f0421ceefb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:51.081213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033162/manifest.jsonobserved eea80bc399c0e5e7752162ab2364c66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:51.063931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033162/publication.mdobserved 220e3a3b5ad4468b408a93b4ceab816d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:51.046818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033162/publication.txtobserved c3c8ec108ed8a1230fa876879ca6fac4...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. |
|---|