OT-2026-000089042
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000089042) never changes.
Identity and time
| Publication number | OT-2026-000089042 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7629-b4ce-2023820193ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089042 |
| Status | PUBLIC |
Content hashes
| Canonical text | a86640e4188b45236d628170b866e89c6ee87aff0bc1ba1b801f921fc7b91fdf |
|---|---|
| Markdown | 1a798a5e65bb4feec90b5a328b796c1bbc5665a39d0ec7af80858b65eac56618 |
| Publication page | 715267cb2d86791ed0d233cc58ba8c43988b2e311f87f19e0cdd16a22f344450 |
| Manifest | 96c74e157e367c4b909043ba06e95f23bad1ad520a70c73375252474a622ed69 |
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 | GQWznep+o0TeHKiJmFJd0PLCtZ05Nn1TBoai5QUoZ2ZXUfn96hkC+Pl4gYYst3t6LFSafqch4EWHHSQHzihdDQ== |
| 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
| 2026-09-17T09:46:56.365565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089042observed 715267cb2d86791ed0d233cc58ba8c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:56.349929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089042/manifest.jsonobserved 96c74e157e367c4b909043ba06e95f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:56.333034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089042/publication.mdobserved 1a798a5e65bb4feec90b5a328b796c1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:56.315864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089042/publication.txtobserved a86640e4188b45236d628170b866e89c...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. |
|---|