OT-2026-000073512
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000073512) never changes.
Identity and time
| Publication number | OT-2026-000073512 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-73d7-8c72-bdda85d4e042 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073512 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0d1e65fcea89e19f7e43821d931d6f743e9feac22ff4aa9fb001aa0ef87c7dd |
|---|---|
| Markdown | eb94f146bb7b80160eee69f368abf5e699983eebf4f0a9fc5781dba76a9528bc |
| Publication page | c58c900d1143495deb7138aa10e39d338ffb4b127df60728c99d9981ad792814 |
| Manifest | ba90ac7d61f18bcee53568938fa025748bf94c9f3acab2a01e74e1066474d64f |
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 | pwQFMtTbaN3wuBI3YUWT0Ckk9K2glUyTmtnFXUlMyAgjsSigvbZf4z0FJbddmIQjEf4aRC/7/kJAjswLr0quBQ== |
| 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
| 2026-09-17T10:21:40.974327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073512observed c58c900d1143495deb7138aa10e39d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:40.955337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073512/manifest.jsonobserved ba90ac7d61f18bcee53568938fa02574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.938640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073512/publication.mdobserved eb94f146bb7b80160eee69f368abf5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.920619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073512/publication.txtobserved a0d1e65fcea89e19f7e43821d931d6f7...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. |
|---|