OT-2026-000074760
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000074760) never changes.
Identity and time
| Publication number | OT-2026-000074760 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-79ad-921a-19a8755ef40e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2011295bf9b10f3335b5955ab9de1e89a41391a9491c9ddfc362e23cf7c3c308 |
|---|---|
| Markdown | 4ba20cd11bff82c22a372a5c88736cccce4917a6015c76b5660980b6b51e8bc6 |
| Publication page | ae249f93f20de0bb7d489524c8d64a815cb143ed0baf0992a8308c45fca17a9a |
| Manifest | 93ffb5606f638c081d5ebcd1c6b7543ecde19e562f1b95163e6f6a9eb7e5f304 |
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 | xc32DitXw1fR3VPAUhh9T3OX+v0hBaUM80LsuyYSmRSbeSWNDJApaZrYJ36Fer5dvjEZ/gPzt3UIHQMIbqQCBw== |
| 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
| 2026-09-17T10:18:27.021670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074760observed ae249f93f20de0bb7d489524c8d64a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:27.003848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074760/manifest.jsonobserved 93ffb5606f638c081d5ebcd1c6b7543e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:26.986254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074760/publication.mdobserved 4ba20cd11bff82c22a372a5c88736ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:26.966173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074760/publication.txtobserved 2011295bf9b10f3335b5955ab9de1e89...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. |
|---|