OT-2026-000044503
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000044503) never changes.
Identity and time
| Publication number | OT-2026-000044503 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-763b-acf0-efa509ef39f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044503 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3a1e266c8d33e6596d71b75ef21ddd30bb4d46ec4517de44f8423a502efcd39 |
|---|---|
| Markdown | d45d380d84a1534d8d4923b5c752bee5fa3c39740b0bc95bd8f9cbae121ff18f |
| Publication page | 1743e20c453358871d48296d5347ccd0be34db7c2899d3d5c49cfd961d7d1241 |
| Manifest | 303bd3b5f604eb1fdaa53930b913e4fba94d42f296b649e5e625cc509828ef2f |
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 | MwHXztSgauiK7JXGp7mUOthZLTGgCnpS1lhzk4ZVeZe1G++Y13lsWUV0MAYe8yRqcVuYtduAyx1xf8iqZ64HCg== |
| 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
| 2026-09-17T08:30:59.034878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044503observed 1743e20c453358871d48296d5347ccd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:59.016552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044503/manifest.jsonobserved 303bd3b5f604eb1fdaa53930b913e4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:58.999930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044503/publication.mdobserved d45d380d84a1534d8d4923b5c752bee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:58.982159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044503/publication.txtobserved d3a1e266c8d33e6596d71b75ef21ddd3...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. |
|---|