OT-2026-000082173
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000082173) never changes.
Identity and time
| Publication number | OT-2026-000082173 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7326-9e1d-0c4338a5d52b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f9db994f5118a52f694d468e029d1a18c81bb303653146abb1fde4df09184b5 |
|---|---|
| Markdown | c1a391b6d5c30329e092b13ece01af84b50ee22807c887431c5c40c0024b563b |
| Publication page | 205e34dc1bcb7f37dfdb20d469a180abccffd13796a79c85197e3dfe63364dac |
| Manifest | 9183abc2c5a9cbd3dd2de4add92e5c3ef002c2b94757895c1f9c24707eee31fe |
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 | 54jOGsPl8xB2OQ0c3Ztk/O8LebvT+hU231Ve1ttxpa/i7jO8hWwHskYIOJZSedUcS6S3Lu/VNZdVNpqAnULbBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:59.976549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082173observed 205e34dc1bcb7f37dfdb20d469a180ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:59.957978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082173/manifest.jsonobserved 9183abc2c5a9cbd3dd2de4add92e5c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.940963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082173/publication.mdobserved c1a391b6d5c30329e092b13ece01af84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.923464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082173/publication.txtobserved 7f9db994f5118a52f694d468e029d1a1...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. |
|---|