OT-2026-000099039
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099039) never changes.
Identity and time
| Publication number | OT-2026-000099039 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7fa0-905c-c29a1a211b4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2460f4975b389fadafc398f05780205c5ef9270b3dc9ae0ee87f605b12662a2f |
|---|---|
| Markdown | e53cda80e4c8fc06be1ad71c77ac61f05b9d449b94fdc0c97ffeec4b12f4c766 |
| Publication page | cc437594ec2cd917fb66a97d73e523c0c277a982f72fe1effb70d43991325252 |
| Manifest | a302ad03bddec063dd68b6aa4164675dfa1a80a133acdf9ad710b3088e2bc1bf |
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 | GaY736ueSFKYfuIeBy21XvNKdhN+QVzd/RVnaqi4Q0/L1UtnRIRbR1FM/lcQHRDc+CNNSbNH9bQxXpp+JBLSAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:15.092436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099039observed cc437594ec2cd917fb66a97d73e523c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:15.065040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099039/manifest.jsonobserved a302ad03bddec063dd68b6aa4164675d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:15.048596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099039/publication.mdobserved e53cda80e4c8fc06be1ad71c77ac61f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:15.028634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099039/publication.txtobserved 2460f4975b389fadafc398f05780205c...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. |
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