OT-2026-000065552
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000065552) never changes.
Identity and time
| Publication number | OT-2026-000065552 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-769b-bbee-0bc7dcb97d66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065552 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e5c707ad74e998341375afd9a782955bf07ab784e975635dd39d6d08dd931b8 |
|---|---|
| Markdown | 91bb69e608e1551947edaa633ad811945169bee826fca2ec7aae8fdd77bc069a |
| Publication page | 6f6a60da66b86834eb29f07e6ebc7c4ab95d92d8cc51dabec9893cb521632073 |
| Manifest | 0d1cbf6adb969b5725ae7ca9e95db33f2732b0c9092ebd17e49e12b3c0b1d838 |
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 | 0nUztglVmWXEfSGey6VYSJYfmklJWV1f7yjUT+12tCLVtNULTj+mB53cGd1XtaBpuvJlXnP8AyuB8g/+HC/nBw== |
| 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
| 2026-09-17T10:33:51.414461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065552observed 6f6a60da66b86834eb29f07e6ebc7c4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:51.393133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065552/manifest.jsonobserved 0d1cbf6adb969b5725ae7ca9e95db33f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:51.374978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065552/publication.mdobserved 91bb69e608e1551947edaa633ad81194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:51.359007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065552/publication.txtobserved 7e5c707ad74e998341375afd9a782955...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. |
|---|