OT-2026-000009663
Publication integrity record
Single cup vacuum gripper, common isolation valve, 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-2026-000009663) never changes.
Identity and time
| Publication number | OT-2026-000009663 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-75eb-8d5b-03a8d84184af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009663 |
| Status | PUBLIC |
Content hashes
| Canonical text | afbfbce4e5f6f35e8eecc886a40d02ca1baacd7d69fe3b6e16aeaca149844668 |
|---|---|
| Markdown | ce774b255832a3fbf04f3fe6eedf38de50e627da51728bacac10b7126b716b19 |
| Publication page | 6475d5c2fafc9645f7ceddcebf24d72dadcb8aab6324bce16b48ecd425d2f3a5 |
| Manifest | ef8953cea3d0874f4e95a7783fdb0a5c1027b4bbf6b1e18208801e3cca4c1f87 |
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 | BuCEll6HH6kxTnlE9T03EUedhrDj9tJN1PK6TU0EHOrmD4O25F0kIcKDJk/0TUyGF3CTepp4NADZV01R/fIZBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:08.137553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009663observed 6475d5c2fafc9645f7ceddcebf24d72d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:08.118096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009663/manifest.jsonobserved ef8953cea3d0874f4e95a7783fdb0a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:08.098519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009663/publication.mdobserved ce774b255832a3fbf04f3fe6eedf38de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:08.077864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009663/publication.txtobserved afbfbce4e5f6f35e8eecc886a40d02ca...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. |
|---|