OT-2026-000082917
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000082917) never changes.
Identity and time
| Publication number | OT-2026-000082917 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7bc8-90e6-e8cf65b37bee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082917 |
| Status | PUBLIC |
Content hashes
| Canonical text | aacc1e2fce3e7b838c21933c71290018e1f181f9177de51b375e05990964d3c4 |
|---|---|
| Markdown | 3e25d716fb8a7dc5df2124aabb28f22990e6387c111788dc268b868a89a80b33 |
| Publication page | a1c06019a46ebc91d87a87377d52f2ee47509ead6a2fed0cc7b338eec70c52a4 |
| Manifest | ae27b05b9d25a1d380057c9ebc2011ef45ff8139f9e9d406d06ca056e09009f5 |
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 | XYmFi/BNvIxZJMnn7H7g2inWWeHyjMP1+E0lTJ/BjdhV+zoMF/4/DmHu2sMcOFgnOiFCv+Qtd7KKzDh0eXyTCQ== |
| 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
| 2026-09-17T09:58:36.478458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082917observed a1c06019a46ebc91d87a87377d52f2ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:36.462234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082917/manifest.jsonobserved ae27b05b9d25a1d380057c9ebc2011ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.445700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082917/publication.mdobserved 3e25d716fb8a7dc5df2124aabb28f229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.426703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082917/publication.txtobserved aacc1e2fce3e7b838c21933c71290018...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. |
|---|