OT-2026-000041887
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000041887) never changes.
Identity and time
| Publication number | OT-2026-000041887 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7453-8314-1526ef6f97c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e758517d72f4da2e784e4bec1da90338770a93e5f0ece820a18da5f4742a07b |
|---|---|
| Markdown | f3e89bcdd239153d95eaea1d1193969bd1ce0a54e17da25ef74e8886e27d336c |
| Publication page | fe0f5f8d470383b3cf0a9d80722475b7eb422babf234c62fce80ed932c17a477 |
| Manifest | d964f67728e2d607d478f107e7c976cbecc2c97129c92cc0ea19349a56da7420 |
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 | cpuv9CgWsZ9uCQLUfrWBhxeffBiK8VfyR2j7fGkujYISwvpz4nQbgqlyeg4exjJQkGqKx62F558UPoNF2I3EAg== |
| 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
| 2026-09-17T11:16:45.830175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041887observed fe0f5f8d470383b3cf0a9d80722475b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:45.811182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041887/manifest.jsonobserved d964f67728e2d607d478f107e7c976cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:45.792590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041887/publication.mdobserved f3e89bcdd239153d95eaea1d1193969b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:45.774451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041887/publication.txtobserved 7e758517d72f4da2e784e4bec1da9033...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. |
|---|