OT-2026-000066032
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000066032) never changes.
Identity and time
| Publication number | OT-2026-000066032 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7d84-9cb2-f5f4c747c409 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 759c8598f8743649d23dc9019a3f34fc2ef08a9c3808e18dc79cba51b47be131 |
|---|---|
| Markdown | 4b74a379638aec6e77544a458a9c19c8f880717835d544dc8e284f4a2b7b311a |
| Publication page | 2f2bff469dd353365d26d6ee640a633112051ca14d92f44dd28e736da05a1414 |
| Manifest | 296d23009326cd6c9ac91a7bacd1b49b5471c58ddf83e603773801791ddf50c2 |
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 | cu9KLF0y9h/zkoW6/13SsfVcbpGvNCwyqs8AGn76+08dJiBTgWL+LsMaSU/gl/nsJuZ2dbAsN5UlBkjBVjwEBQ== |
| 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
| 2026-09-17T08:50:36.812555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066032observed 2f2bff469dd353365d26d6ee640a6331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:36.794636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066032/manifest.jsonobserved 296d23009326cd6c9ac91a7bacd1b49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:36.776179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066032/publication.mdobserved 4b74a379638aec6e77544a458a9c19c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:36.757421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066032/publication.txtobserved 759c8598f8743649d23dc9019a3f34fc...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. |
|---|