OT-2026-000102371
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102371) never changes.
Identity and time
| Publication number | OT-2026-000102371 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7d88-8c8c-49e7cbd77be1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38156cceeabbe99e840c7576a63df3898c561a979bd6d8d3395cf5b873f59697 |
|---|---|
| Markdown | c72054fa89ebab6a77146e00a7d7747f6cbfe90074d91818f8979c4357382617 |
| Publication page | c397a02be515b9164eb864cfba0b96a6cb711ffc54a1db7157177d3ca2ead6f4 |
| Manifest | f365c399fd62282afa1b30e2350ab9fe59f177aba25d328df00f7c49fd82f73c |
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 | PmyHgfV9s1tV4C14SZoIYBfdYNwofwGhj9TtLcAONGQvI2oqHHxbr9KwWjrc/WM5ZehbVMfew0CYGGRyAc+JCg== |
| 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
| 2026-09-17T09:23:42.562413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102371observed c397a02be515b9164eb864cfba0b96a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:42.546055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102371/manifest.jsonobserved f365c399fd62282afa1b30e2350ab9fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.526880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102371/publication.mdobserved c72054fa89ebab6a77146e00a7d7747f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.508565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102371/publication.txtobserved 38156cceeabbe99e840c7576a63df389...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. |
|---|