OT-2026-000083260
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000083260) never changes.
Identity and time
| Publication number | OT-2026-000083260 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7490-b937-5b19c8571814 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14490536cf97a55413ee00eb4bc0ae556baa10ad053aa6977b4c53e12df394c6 |
|---|---|
| Markdown | 01b2f98a537383d8c7dea3f57b9ac113e913a77d1590beeb104cf499d321e578 |
| Publication page | 0fb13718e9b7bdce910abccc692c6c5a5fa26c1b942dac5c05b9a515783d4953 |
| Manifest | 3798bfa55392d324d571808bdf05c024712052658d1e6809733e93fcdf082623 |
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 | Ie2v4hweHdvjSDgbb8Xat5J0Ee+9f4GH6Nw5XfaS3QD1KU+rB7OgzcuitE2sHwve937YIt+2BbySMKH8vHyMDA== |
| 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
| 2026-09-17T09:01:19.639582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083260observed 0fb13718e9b7bdce910abccc692c6c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:19.620656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083260/manifest.jsonobserved 3798bfa55392d324d571808bdf05c024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:19.599630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083260/publication.mdobserved 01b2f98a537383d8c7dea3f57b9ac113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:19.581304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083260/publication.txtobserved 14490536cf97a55413ee00eb4bc0ae55...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. |
|---|