OT-2026-000088375
Publication integrity record
Two bellows cup 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-2026-000088375) never changes.
Identity and time
| Publication number | OT-2026-000088375 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-775c-a237-8dc3e7fa5456 · 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-2026-000088375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61485f02ab5ba9a268e6ec4f59a498d3b40ba7add5bd4b773a268bc0463f4b61 |
|---|---|
| Markdown | 7ae88e5480ffbdfa01c9a0e298b71da0c81ca4f56a09d3df4728630147bb21f6 |
| Publication page | 95993bec1a20504ea169acff550e41e0295620dd7acedf2703b67d1f4b85c189 |
| Manifest | 2cde64d98a5c66445c6d3da77de7576d966b16a4b00acd0466d5e80e6bec91bc |
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 | fptC5E3VkZg+QPFxsuSHKerXqgnMiq5/4yilzEQXp1YaeyDaFxPtkT0AFojN2UZwPiHp6aFWShsMGtFa/ODpCg== |
| 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
| 2026-09-17T09:48:43.652609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088375observed 95993bec1a20504ea169acff550e41e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:43.631118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088375/manifest.jsonobserved 2cde64d98a5c66445c6d3da77de7576d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:43.611409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088375/publication.mdobserved 7ae88e5480ffbdfa01c9a0e298b71da0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:43.592102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088375/publication.txtobserved 61485f02ab5ba9a268e6ec4f59a498d3...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. |
|---|