OT-2026-000092158
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, supply line 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-2026-000092158) never changes.
Identity and time
| Publication number | OT-2026-000092158 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-79d6-a1fa-ab6532c6b829 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092158 |
| Status | PUBLIC |
Content hashes
| Canonical text | dffaea90aac82a0e415f8fca2c0c3f1ddd9835dcee9ce96a5376708b637400b7 |
|---|---|
| Markdown | 09916f1e0edd792b6ad094efe16603b320e7a6b7f5dc24b57b677f9cafe3099a |
| Publication page | 57af84a5a36da8a83462e9aa4c6cd99bed46e7e8bfe2c83d98c0ba8335379f32 |
| Manifest | 24a9632346da465f2985613b0f8e4e9c2503d6a2590492f42d1e6182b7f17458 |
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 | AqIgBat9K/tjMi2c1ThNMecuFQnr//78VG5rqmC0eRuMhorTzNV++/KMERap8kL3phzUNn97Xt7gvKG/mLhgCQ== |
| 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
| 2026-09-17T09:41:37.881494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092158observed 57af84a5a36da8a83462e9aa4c6cd99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:37.862340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092158/manifest.jsonobserved 24a9632346da465f2985613b0f8e4e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:37.844406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092158/publication.mdobserved 09916f1e0edd792b6ad094efe16603b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:37.824101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092158/publication.txtobserved dffaea90aac82a0e415f8fca2c0c3f1d...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. |
|---|