OT-2026-000082833
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000082833) never changes.
Identity and time
| Publication number | OT-2026-000082833 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7b4d-91a6-6ba0a20b161a · 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-2026-000082833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 745c78885476d4c3d53e43e62c945385ab2c257a46fe169930d0262c9ac631e4 |
|---|---|
| Markdown | 1f873e839d987a14729fa44d6d2dbfab6187d4f0bb434f76aa1fd9b945f34620 |
| Publication page | 67459902de4bad3a99134ea0ae3a6c1b762769e161a65833403730f49eb8eec3 |
| Manifest | ff822015eea88c970a4c5a21832f6882fdb843b8ec654fa0fab6578bdcf5981c |
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 | 7bWHrBfZMlo5QaqW2j6VwN8LAYfFbPr/LofTBuybxD+mY++tYplChXg2XQA6MyQuTqqiDxUqESO2g9P+R0HhCQ== |
| 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
| 2026-09-17T09:58:30.306348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082833observed 67459902de4bad3a99134ea0ae3a6c1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:30.287587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082833/manifest.jsonobserved ff822015eea88c970a4c5a21832f6882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.271434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082833/publication.mdobserved 1f873e839d987a14729fa44d6d2dbfab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.253622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082833/publication.txtobserved 745c78885476d4c3d53e43e62c945385...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. |
|---|