OT-2026-000023918
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000023918) never changes.
Identity and time
| Publication number | OT-2026-000023918 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-721d-8219-98c6b567feac · 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-2026-000023918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 864901a554d8c153b6aef300638ec9feb839de733b0b2f2e75e078663bb4d44e |
|---|---|
| Markdown | a6b5823f111fe8f5805afcf30ebf45b3096792714125f673a032dc1f887b88dd |
| Publication page | dcc05420da3ff63ec96e0c0e0fdba22db5a9a1f620fa5fbdd99c9767d8018b69 |
| Manifest | a8b8c50945bfae7e5c10374cd666f0c6f01ba910c390d3454240d8de3652a0de |
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 | b1PeggIfcYOq6wm/B1ainIiWhz2QR102LDG224znnFbuAm9VtBF2jwyREuYnfRSrxTq6eBCSlI4SIuN8e5LnCw== |
| 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
| 2026-09-17T11:50:32.395582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023918observed dcc05420da3ff63ec96e0c0e0fdba22d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:32.376548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023918/manifest.jsonobserved a8b8c50945bfae7e5c10374cd666f0c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.360036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023918/publication.mdobserved a6b5823f111fe8f5805afcf30ebf45b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.343569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023918/publication.txtobserved 864901a554d8c153b6aef300638ec9fe...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. |
|---|