OT-2026-000080705
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, 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-2026-000080705) never changes.
Identity and time
| Publication number | OT-2026-000080705 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-764f-ac0f-e7978d872726 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080705 |
| Status | PUBLIC |
Content hashes
| Canonical text | d79291df1459bca1774be7a8db3daaa2d086087cc5d31cd42ef03e5b26fa13ef |
|---|---|
| Markdown | 04b13c925bd85243890f99fa1c193ea3587637521985a3eba64712fb03420fc6 |
| Publication page | 8ea6fb4a71804db7555983d9bfc7f941600f78c40199840375d2a993366f2663 |
| Manifest | 9d3825607aae007a3f316caf5224d6281b8d79b959a0dd420484690d7a6f1fb6 |
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 | MS4h9XTbPv/wMDfpiJjUvjZL2yoeQsHclOqNF74VF6DXdpHV6oTF2trbIjmgUxFQkrJZFq3VjD04bwupfZmFCQ== |
| 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
| 2026-09-17T10:01:41.479726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080705observed 8ea6fb4a71804db7555983d9bfc7f941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:41.462012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080705/manifest.jsonobserved 9d3825607aae007a3f316caf5224d628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.445537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080705/publication.mdobserved 04b13c925bd85243890f99fa1c193ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.429445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080705/publication.txtobserved d79291df1459bca1774be7a8db3daaa2...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. |
|---|