OT-2026-000068852
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000068852) never changes.
Identity and time
| Publication number | OT-2026-000068852 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-74ea-8aaf-e58c01e45a4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15b75860ed3c16b3171c773a05833c3b5288d6b954be1ddb6713501b40848282 |
|---|---|
| Markdown | a84f7bc9b72cfcb26c815bc390dbb3b89f803ecd07dd83062ff7aa076d75218e |
| Publication page | 96dec81c85a53fbc9716355ec9abb8d59292608fc72c52ba2348ee013ef484ff |
| Manifest | f952dd73e48fd81a3af1f68e8e5507188c5ce26975b1062f7d264baf18f3a1ef |
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 | 8qqPuQNhOfpTf4bjx2yC7Da+sqCOmOZ6fif5REJtBkwZmFyZVEYW4RG7KMX57aiSbkrIJZ8azpoMYj46cL54Bw== |
| 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
| 2026-09-17T10:28:39.856607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068852observed 96dec81c85a53fbc9716355ec9abb8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:39.838319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068852/manifest.jsonobserved f952dd73e48fd81a3af1f68e8e550718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:39.820164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068852/publication.mdobserved a84f7bc9b72cfcb26c815bc390dbb3b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:39.803378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068852/publication.txtobserved 15b75860ed3c16b3171c773a05833c3b...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. |
|---|