OT-2026-000084103
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000084103) never changes.
Identity and time
| Publication number | OT-2026-000084103 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-78ec-9077-47b45b43c76b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7065aa983632af9ca1f05384436dafef97c44c164f0d933647ad14b282ad72aa |
|---|---|
| Markdown | be35ba33585f59522ce41adb171cdd49a62caab73799baa8bb3e05e69a5bba34 |
| Publication page | e03832c47224d9a5671bcb88b2763f386c90f6399fe8a8c94675dfb6a3762961 |
| Manifest | 05ab342eba6d64b14bb811f28cc9afba9e0868a0d10712bc86b8e09fe3cde0b8 |
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 | VzEMB2M3e5l8zoPEiO0HTjvtr513n6FNqIddCawPcnOxQYtFARsrVYh2XrgfaHIrJaVc3F9erjyJAW5lj2/kAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:51.368469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084103observed e03832c47224d9a5671bcb88b2763f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:51.350332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084103/manifest.jsonobserved 05ab342eba6d64b14bb811f28cc9afba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.330936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084103/publication.mdobserved be35ba33585f59522ce41adb171cdd49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.311834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084103/publication.txtobserved 7065aa983632af9ca1f05384436dafef...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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