OT-2026-000033738
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off after set-down
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-2026-000033738) never changes.
Identity and time
| Publication number | OT-2026-000033738 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7102-9ff4-e94f58caf9fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eb5fa3448a9ef653133bcae16168ab679800bf8f2c507312bb66ff967480644 |
|---|---|
| Markdown | d78da7344a53d6583053d8ad69d8eb1532d8402cc10b0be19b53c6ac5ef476e5 |
| Publication page | 75ba13e892d71692755900de1d3445b2dd1ea73ba7acaebd7dceeb2b5fb1fe39 |
| Manifest | 62b1b9d3302d38f9ce99fcaa0f861aa3adaa295fd33c76dde6c2db2adb99ceea |
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 | kOaijFUfz8w7+O0zqegxoWxFsj9fsRlB5KN2CYEblL+ETb7WUTq0ELWBPvykj4KS9zDnUHtoiF4oZtTyAwfzCA== |
| 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
| 2026-09-17T11:31:44.725751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033738observed 75ba13e892d71692755900de1d3445b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:44.707306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033738/manifest.jsonobserved 62b1b9d3302d38f9ce99fcaa0f861aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.687884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033738/publication.mdobserved d78da7344a53d6583053d8ad69d8eb15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.670151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033738/publication.txtobserved 4eb5fa3448a9ef653133bcae16168ab6...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. |
|---|