OT-2026-000097647
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000097647) never changes.
Identity and time
| Publication number | OT-2026-000097647 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f3-79a0-b2ad-cb8356e568f6 · 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-2026-000097647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 797e7453ebfe7f491660b1ef341d64553f1466681d7d6ae3929bb4bce1fdbb1b |
|---|---|
| Markdown | e40c10542890a00f203228ea1f856a81791c5024227afb0c6f11677cd95b24b8 |
| Publication page | c071cc903e4d1cb64a5a2e2c06c5fa475fed88018bef639904e534c802d9039c |
| Manifest | 10da53548331c4e0e1af77b09cb52a36fce1d7bee71c0862c8936590e548ea27 |
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 | DZfk0BaQYuD4QK/MncQ0i3H8WzPTv1cH11QzlwJi8N/lcZgAX3+3avJvmDUYcYNtycBrkF9jfD8IDP9T4UtqBQ== |
| 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
| 2026-09-17T09:32:39.682912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097647observed c071cc903e4d1cb64a5a2e2c06c5fa47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:39.666043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097647/manifest.jsonobserved 10da53548331c4e0e1af77b09cb52a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.645823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097647/publication.mdobserved e40c10542890a00f203228ea1f856a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.626213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097647/publication.txtobserved 797e7453ebfe7f491660b1ef341d6455...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. |
|---|