OT-2026-000084645
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000084645) never changes.
Identity and time
| Publication number | OT-2026-000084645 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-7ac2-ab77-a0b942b8745b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45db24e505a17755b3e313422ca91745c9408513a467a472bc20da54d1d239a0 |
|---|---|
| Markdown | d26dad7b85558283fe1e00726db2b918beb85cac10c0e6977eebd1e394d09a65 |
| Publication page | 373931e4e75989059ca9da9d25315a2d90402e7388f6ae9daec4c672e136f910 |
| Manifest | 2924e23165bb354237c91e9989bd2db8b9ed7cbaf0c131822a38cc17bae31260 |
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 | h87HERmE4COZSndy63ipw13YQwLz3goZf+eA9yG8bdPvP7RC6EEpIooGocEE8DkuxJH/57VXLeOunRj7EDAfBQ== |
| 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
| 2026-09-17T09:55:33.843390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084645observed 373931e4e75989059ca9da9d25315a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:33.827037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084645/manifest.jsonobserved 2924e23165bb354237c91e9989bd2db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.809739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084645/publication.mdobserved d26dad7b85558283fe1e00726db2b918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.790822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084645/publication.txtobserved 45db24e505a17755b3e313422ca91745...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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