OT-2026-000092352
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000092352) never changes.
Identity and time
| Publication number | OT-2026-000092352 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875c-7066-bfee-4879105062e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8496c93d802cf0d57a9a39bce1ad9547027651ce595d22afabcccb16db6fab83 |
|---|---|
| Markdown | 6a9f17c6076b03858e7a3c61fcc56434c6e3c5fc440dafea22c7761058361f96 |
| Publication page | 21d0a0619e3aed403d27ec461345497421bcc7f58f13444932a4083483d54b79 |
| Manifest | a08cf5f5b6d9fe8f5934645d845b1a690a6cb0eb8c89ad5511d69b72210f06bf |
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 | S2njxFc09gI+eJhx2Lk9TSJORaFYv35Rn7ej16MG5n5UyJFGQ5HXmgu8AyKcCXHuBKI4d1N9OgqBl5SZOjzFDA== |
| 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
| 2026-09-17T09:41:54.212632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092352observed 21d0a0619e3aed403d27ec4613454974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:54.195969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092352/manifest.jsonobserved a08cf5f5b6d9fe8f5934645d845b1a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:54.179609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092352/publication.mdobserved 6a9f17c6076b03858e7a3c61fcc56434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:54.162988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092352/publication.txtobserved 8496c93d802cf0d57a9a39bce1ad9547...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. |
|---|