OT-2026-000012132
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000012132) never changes.
Identity and time
| Publication number | OT-2026-000012132 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-79b8-8fc3-8532406cd047 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012132 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb1fb340fc222c69b0c178f005cfc1f8ded690e24a6fbc2b8fc30c34ffe77e42 |
|---|---|
| Markdown | f42b818a597957debd028738bc5b3327925175a87335e6e90788d60c85b79e1d |
| Publication page | 151cc97b7f0aa1f5b50ac5a0b61b425faa237b722b65e66893af23e7af7eb05c |
| Manifest | 444568086e88ad8533123d21d1caf85853924dfa02945f96259362060b7550bf |
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 | 4fnfUxH5LJ9WlcR8/zFO0u337wwpN6BKOfBKhzZkVY0IPwVafeo8gfxj4Iv8mvmR5E/DP955U7cQ3ZbnIhZdDg== |
| 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
| 2026-09-17T12:11:01.142133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012132observed 151cc97b7f0aa1f5b50ac5a0b61b425f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:01.122509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012132/manifest.jsonobserved 444568086e88ad8533123d21d1caf858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:01.103152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012132/publication.mdobserved f42b818a597957debd028738bc5b3327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:01.082880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012132/publication.txtobserved fb1fb340fc222c69b0c178f005cfc1f8...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. |
|---|