OT-2026-000071959
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000071959) never changes.
Identity and time
| Publication number | OT-2026-000071959 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7f40-8f97-47b3e57856a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071959 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0feffedde53c3e18d5dec6a50ee1b40060aa33150611af1bd59c7a34241f202 |
|---|---|
| Markdown | badf0c2b899d4ffae6265cf9b9a31cc4feadf4ae367cff866394e84d6259a05c |
| Publication page | e34f6c38e893bcb473bc9d94349a05534e550c412db90cce57ab253d4612b12b |
| Manifest | f95f63404e202f1ff67da7cfd20f321a76dcd5b225949f048f7405a631997ba7 |
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 | /vJS8yctDkdK7IphuGLe4wrKHEJaJ8aXLs1niUH2L7rBWOd8Z/mKRf7X0zkaOyOPiwYCoF57x+SxA5cm6Jn0CQ== |
| 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
| 2026-09-17T10:22:59.867776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071959observed e34f6c38e893bcb473bc9d94349a0553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:59.853087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071959/manifest.jsonobserved f95f63404e202f1ff67da7cfd20f321a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:59.836654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071959/publication.mdobserved badf0c2b899d4ffae6265cf9b9a31cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:59.819688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071959/publication.txtobserved c0feffedde53c3e18d5dec6a50ee1b40...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. |
|---|