OT-2026-000043706
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, sustained blow-off after 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-2026-000043706) never changes.
Identity and time
| Publication number | OT-2026-000043706 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d1-7565-861b-7ee9be564570 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043706 |
| Status | PUBLIC |
Content hashes
| Canonical text | be450c0e8e795021e6cb029ddfa2299371faee21470249c7c430cc375bacfe94 |
|---|---|
| Markdown | 89759a52911a5853e2294b9dc17b190caee0aa6bf2ed75d5c7f7996aac19e1d2 |
| Publication page | 892dd0dc3f898bb76f6f25dfdcea6a9118998b2acaad70ba0f93f824af64c3cc |
| Manifest | b0860064526dc63aa14770797ecf093b87e74a0799230ef8a495d1c63ee9eac0 |
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 | eIOmjpPlm3eKvv5c/m1Z5QQhfz1NzSNiy/JVB7o5IUr7pzSft9rE7luttiO/EujURQ8OD6XAWJfMOPozVRU7BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:12.219607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043706observed 892dd0dc3f898bb76f6f25dfdcea6a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:12.200231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043706/manifest.jsonobserved b0860064526dc63aa14770797ecf093b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:12.182125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043706/publication.mdobserved 89759a52911a5853e2294b9dc17b190c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:12.165001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043706/publication.txtobserved be450c0e8e795021e6cb029ddfa22993...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. |
|---|