OT-2026-000084812
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000084812) never changes.
Identity and time
| Publication number | OT-2026-000084812 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7274-ba59-ecb84a8ac625 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084812 |
| Status | PUBLIC |
Content hashes
| Canonical text | df8433da155d8731f07751f929f19cb6360e330cd25d89988eed4b76e9a97656 |
|---|---|
| Markdown | 6c725d3d673105ae48f6a7e7a4edabf8c66b0bf9ba456a15d8c48cc04cad063f |
| Publication page | 957b2c1d76daa9394575da02763dcc1437e0e9d69caac234f21ed75732d8c277 |
| Manifest | d8a0ba49a197198d2ef50d3a032af2e8b2fded94223bede369d5e2ca83eb17a5 |
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 | aSQEPYUAhDQO+UGUMysnlL3dai3DTLwqbleAcAtN9EOfJaC9tpBZSt3VKHgnmdbOWRwucfcDeseKFaiLOAQwBQ== |
| 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
| 2026-09-17T09:54:45.587258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084812observed 957b2c1d76daa9394575da02763dcc14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:45.567933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084812/manifest.jsonobserved d8a0ba49a197198d2ef50d3a032af2e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.550095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084812/publication.mdobserved 6c725d3d673105ae48f6a7e7a4edabf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.532936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084812/publication.txtobserved df8433da155d8731f07751f929f19cb6...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. |
|---|