OT-2026-000068198
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000068198) never changes.
Identity and time
| Publication number | OT-2026-000068198 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7fab-90bd-7befa287b384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 282ac01907f4b9af634a839881a06c72cfeaa492e36c6a1e29a203bb8f03eef8 |
|---|---|
| Markdown | fdedc2f7d2f4d374cf235778b31dfc1b7b391e82ea067b0a1a14a70a3e28bcce |
| Publication page | a9862e4041a13e786459f3007a2694925ad803b899909bbedbed95e01da1a4fb |
| Manifest | 3379db5e3e6f550ee954072c034ced100a2079a24e625b16151af1c4a07f3751 |
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 | jfpsdi93nGSFO0R2cUMGe8m1JcA8K/FD2zq6vhm3CKNNJoIzLc37CRtD9C8K4J/5zaNtBYw6hdDe/csCbxV2AQ== |
| 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
| 2026-09-17T10:30:51.533201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068198observed a9862e4041a13e786459f3007a269492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:51.515983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068198/manifest.jsonobserved 3379db5e3e6f550ee954072c034ced10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:51.498709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068198/publication.mdobserved fdedc2f7d2f4d374cf235778b31dfc1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:51.480117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068198/publication.txtobserved 282ac01907f4b9af634a839881a06c72...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. |
|---|