OT-2026-000088377
Publication integrity record
Foam pad 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-2026-000088377) never changes.
Identity and time
| Publication number | OT-2026-000088377 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7f34-a35c-637ba06191da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3719b22afb7080aafb0e94b67b5c792e5b0c8db2d73d133cadc478edc2c167c2 |
|---|---|
| Markdown | a62eb65bd596a4663e3ca1e43f263d76b6515af43b7bb81911fb1b6a505f0119 |
| Publication page | 3d13541bb77562f9e6a33b00e65b6b2bf351a60d3e90210cd25326d65cfc3581 |
| Manifest | 74a702e5653086cffcc82d21e220fddb104034639b57fb8bdd52032550a428e8 |
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 | Tt+tsheoX6RH+3vkUAlDtT4rOaUNwCJF396YLloUgZsdyNfbUbzxfcHirGOibY6LJkjHhXBAO6ISm60vaHflDA== |
| 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
| 2026-09-17T09:48:43.808392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088377observed 3d13541bb77562f9e6a33b00e65b6b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:43.790263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088377/manifest.jsonobserved 74a702e5653086cffcc82d21e220fddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:43.771323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088377/publication.mdobserved a62eb65bd596a4663e3ca1e43f263d76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:43.753196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088377/publication.txtobserved 3719b22afb7080aafb0e94b67b5c792e...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. |
|---|