OT-2026-000023738
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000023738) never changes.
Identity and time
| Publication number | OT-2026-000023738 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7677-955f-8f16f99bc96f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57a15ae7c403d9f13394e0f238f3ae04ebecadc4add9a9e6140cd581e6d9e040 |
|---|---|
| Markdown | 85cb60e5b9df845284f6b8ee7320671e4a0e996db1c12d057b440a2c25ae87b3 |
| Publication page | e9218bf1ae7ae23084f1a6d4ee60327b524d7619a3ddb7ddeac4dee307ffa758 |
| Manifest | e2facfd71e644dee36d3f266f6ef2dc833075d7661aabafcdffc63ada03b66f9 |
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 | sCNV7B/NnUyyqqtoEcwaTXorba4auF8QfOppuI2jkc5BIFk+m1Ve+aVr7YAmAJdi2YL1NsWel8SKHQb3nFq3BA== |
| 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
| 2026-09-17T11:50:05.044051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023738observed e9218bf1ae7ae23084f1a6d4ee60327b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:05.022815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023738/manifest.jsonobserved e2facfd71e644dee36d3f266f6ef2dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.006710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023738/publication.mdobserved 85cb60e5b9df845284f6b8ee7320671e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.989176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023738/publication.txtobserved 57a15ae7c403d9f13394e0f238f3ae04...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. |
|---|