OT-2026-000084847
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000084847) never changes.
Identity and time
| Publication number | OT-2026-000084847 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7b63-a9e6-f9bb8b3cc54b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084847 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbe4e79904bd4a8f3075980e56275f3fda1a445e5f0c5ce18a8c4a8ad4c278c4 |
|---|---|
| Markdown | 948977d6b0c466b621a2edf6415667314e8286324edb067e85593ca9b3f3d111 |
| Publication page | f7ce5535cf49016e1354aef1640eb6c02e621837d3e793739475fb86b4cec01c |
| Manifest | 2a3e7c59e7b97a550a231d3fbdf6753f2f92cfee6f2a470b12c4c744d2fc4126 |
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 | rjVspGhBJfx9sJAdMHKH/5kE+pGuq15MnaVV9ggJdHiJC79o6cgVGN9gE0f7rLuTwXxuJc5AOHWVmkqw9a2/Bw== |
| 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
| 2026-09-17T09:54:48.128279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084847observed f7ce5535cf49016e1354aef1640eb6c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:48.111797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084847/manifest.jsonobserved 2a3e7c59e7b97a550a231d3fbdf6753f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:48.093656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084847/publication.mdobserved 948977d6b0c466b621a2edf641566731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:48.076466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084847/publication.txtobserved cbe4e79904bd4a8f3075980e56275f3f...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. |
|---|