OT-2026-000099438
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099438) never changes.
Identity and time
| Publication number | OT-2026-000099438 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7246-bea1-240cc8e59f0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099438 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bb21844dd2298886b73613471325d0e29ad6a919b15bc9244068fe4722f39ab |
|---|---|
| Markdown | 0baa83715f3fc18f8bd70cb20510f099c707b71b459b199982e0d00849fda440 |
| Publication page | b3e6ec258441692704e3cb1ab0574dc27f7349ea2a1536c34e40e087be41bf8c |
| Manifest | ffb45c858be59e3574dd6b869ee2e54774538f3973603a4a4793bf5686d0b3cb |
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 | W5EMVhDl0sWTHfnlkREDP+pWWtr978nIQNn0NQQesReeGhS1Y2hnJDELcrtDzsw5XShJVopuKFZlnyA8W6vVAg== |
| 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
| 2026-09-17T09:29:12.826716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099438observed b3e6ec258441692704e3cb1ab0574dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:12.808532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099438/manifest.jsonobserved ffb45c858be59e3574dd6b869ee2e547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.793128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099438/publication.mdobserved 0baa83715f3fc18f8bd70cb20510f099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.774838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099438/publication.txtobserved 9bb21844dd2298886b73613471325d0e...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. |
|---|