OT-2026-000080263
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000080263) never changes.
Identity and time
| Publication number | OT-2026-000080263 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7640-9692-72effc4ed033 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 693a61c1e893818c44de2c725548471066edd521751092c17b0ff8b4d60efef1 |
|---|---|
| Markdown | 78e56395ef56470a4695a9d85cb9dc5514551f09ebb17703df56fab68d403654 |
| Publication page | 6c6121447bca9ff1df66d32d69541fafa696668f513220db8beea1b42999b0f9 |
| Manifest | c4d694fd6a0f8136265e35fa1184afb7d0bc6559770213cc273d7b09c3f1eac7 |
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 | fn57H0OS74STtxlS7bcX0IZNRULRItP6ZMH4/LzbDBrOXj+WbC9EqrjY/JKXktk/uVwndFM9Y7rf4vuKg/QqCA== |
| 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
| 2026-09-17T10:02:33.760080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080263observed 6c6121447bca9ff1df66d32d69541faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:33.742651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080263/manifest.jsonobserved c4d694fd6a0f8136265e35fa1184afb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:33.725052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080263/publication.mdobserved 78e56395ef56470a4695a9d85cb9dc55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:33.708684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080263/publication.txtobserved 693a61c1e893818c44de2c7255484710...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. |
|---|