OT-2026-000063720
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000063720) never changes.
Identity and time
| Publication number | OT-2026-000063720 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-70af-919b-38be2a829a0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063720 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27d93bf9e96fa5b50725ee69d59a598ee9dc54029c59c405abf8a07d28a7d02e |
|---|---|
| Markdown | 00905b6d1950e24156b3e41171f3c853351bd840e6d241f7fc683b07295aeb3b |
| Publication page | 1a5140bc9b0fc6971cc1ce51f4118d0b0378e32e7b56fec83e5c831943fe0981 |
| Manifest | e4f3e73d22b8040f8553f80a577f01a20528e6e474bc36763e8eac9a0dee7aea |
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 | n7tD58a5O9vqkdvKoUIakOyI6et12km4h/YRSMPN6/57fUd9eMaOzoJjCMO+TEuEuwR2Ue7AwF83KbaJKaCxAQ== |
| 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
| 2026-09-17T10:37:50.817620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063720observed 1a5140bc9b0fc6971cc1ce51f4118d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:50.800904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063720/manifest.jsonobserved e4f3e73d22b8040f8553f80a577f01a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:50.783310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063720/publication.mdobserved 00905b6d1950e24156b3e41171f3c853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:50.766559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063720/publication.txtobserved 27d93bf9e96fa5b50725ee69d59a598e...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. |
|---|