OT-2026-000063937
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000063937) never changes.
Identity and time
| Publication number | OT-2026-000063937 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7b6c-bccf-8b04a87041f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b82765bf785dbafc5e6dc20ac3d6664ede792b8839d096176f6abacb8a8c428 |
|---|---|
| Markdown | cb2aa9f92c58193663873dac4f3af36c5b825387be234d6463965d4c81754ee0 |
| Publication page | cfb19076a6ed0d0497f7a63127b3cd4d9a36f61dab6becd5478d51f8cb131d69 |
| Manifest | 6a06d7e2d387cb58120f1728a55ebebdde7b8bbc7787a41a90a5d6f285592924 |
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 | lLun7lv0lJSNSCZMA/U9Ov9h7KaqahE9VmWPw/z2YAO9KP6LVqUoifNZiyH2/tr+qo9f2L32JmbygUmomsZOBQ== |
| 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
| 2026-09-17T10:36:59.559548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063937observed cfb19076a6ed0d0497f7a63127b3cd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:59.541720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063937/manifest.jsonobserved 6a06d7e2d387cb58120f1728a55ebebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:59.525351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063937/publication.mdobserved cb2aa9f92c58193663873dac4f3af36c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:59.507375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063937/publication.txtobserved 8b82765bf785dbafc5e6dc20ac3d6664...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. |
|---|