OT-2026-000097797
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000097797) never changes.
Identity and time
| Publication number | OT-2026-000097797 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7642-bd35-e5c90a041f52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097797 |
| Status | PUBLIC |
Content hashes
| Canonical text | d401e208e4d2b6d09e9558785182a86a4787c889f2e7c41e0d0449b7644fd3ff |
|---|---|
| Markdown | 8adf6338d7a2bbd5c51919cdda8e7b2c63bb24ae242a28392aa96bcc206f0a9f |
| Publication page | 3cb0f77fdcdd6517b337bc1a90ac2331d0d944abfc32021bad96130eb7b2b674 |
| Manifest | 43da8030677200d94ea0498ef0307e73a5911de0ab90785cd9a77a22b4669d87 |
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 | peUihR/oDewZ4VdP/1ie0HGPCJgJmcleNXzLeg6k/SxDC1CAGQ75LiC7VSWtlXIA/d1MxNCiXEgifTxTDJI3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:52.863203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097797observed 3cb0f77fdcdd6517b337bc1a90ac2331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:52.846417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097797/manifest.jsonobserved 43da8030677200d94ea0498ef0307e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:52.699962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097797/publication.mdobserved 8adf6338d7a2bbd5c51919cdda8e7b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:52.681567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097797/publication.txtobserved d401e208e4d2b6d09e9558785182a86a...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. |
|---|