OT-2026-000003848
Publication integrity record
Vacuum cup gripper, per zone isolation, four outlet manifold, ejector fed, pressure verified
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-2026-000003848) never changes.
Identity and time
| Publication number | OT-2026-000003848 · never reused |
|---|---|
| Internal UUID | 01a0a90b-3dc1-7a5f-8584-f9715fb7cb27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:08:01.348335Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003848 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf529496994f46eeb1bdc49c1c56e170fc3a3a71a5d5a6296dc1fc0667fe8c4c |
|---|---|
| Markdown | e04a5041c6699575995ab10c68c16f6788202a66c4726ef6b0c1e64cba78b98e |
| Publication page | 01fd7ab7866d57c4f517272364dc6ed983ea1b4ef84cc88cc73a5ec61467b2da |
| Manifest | 35f9112c7ee2243e687a631a24ae588f3c4b5aaf0fec4efc22aa7ab271d60996 |
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 | FREHZzs126l38FJLpVCh7YITow7Gh2bsDDG91k3vf+WvrH1g2ff0oEmVbFsil9IaqN07+3ExFvf12BLX6PwMAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:16.725630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003848observed 01fd7ab7866d57c4f517272364dc6ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:16.711920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003848/manifest.jsonobserved 35f9112c7ee2243e687a631a24ae588f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:16.699760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003848/publication.mdobserved e04a5041c6699575995ab10c68c16f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:16.684726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003848/publication.txtobserved bf529496994f46eeb1bdc49c1c56e170...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. |
|---|