OT-2026-000067750
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000067750) never changes.
Identity and time
| Publication number | OT-2026-000067750 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-7a59-a552-01cd30f794c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067750 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3f20b81ac0a7cc84561eb9662af98917a3ca035ab09f1f48288ec453e08f322 |
|---|---|
| Markdown | 22740165f59dfd1c6e6540c14d5117896d40020cf00ec5d92210e987bc97ce3f |
| Publication page | a944b67afe0ef8145a5ef8481fda6f1bcd0dbcf7558f943c43360d7a8e0a876b |
| Manifest | c42c27766a30c927ac248065d0405695836976f0968eef12ab308ddf4c3fa365 |
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 | Z8GMinTW+Am/YitdW0X6yHRGDZYfXzlCBZweo8J+y5mkw1Tf+Y6cZYWRoYGmqpM0dojd2TfGVldqZYlhglByBQ== |
| 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
| 2026-09-17T10:29:58.509875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067750observed a944b67afe0ef8145a5ef8481fda6f1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:58.493350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067750/manifest.jsonobserved c42c27766a30c927ac248065d0405695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:58.474866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067750/publication.mdobserved 22740165f59dfd1c6e6540c14d511789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:58.456487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067750/publication.txtobserved c3f20b81ac0a7cc84561eb9662af9891...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. |
|---|