OT-2026-000083664
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000083664) never changes.
Identity and time
| Publication number | OT-2026-000083664 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7fa4-b8b5-a9b469d32e6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 020405071c578ee270b69e96c4f0a574f39d5588eb46ef1b1c58bee1a8cc1cad |
|---|---|
| Markdown | eb6e32ed672a7378fcc5fbc7558f39000b72aa59067f9855b299210e6c5efd81 |
| Publication page | 3a1d837f8357c1701a396283884a905425c058954f394e40070a33f7559f5e98 |
| Manifest | f4b84d1d3a5b201a63071cfacc9d6e968180c82de1f25a95e3acf4936d9f130a |
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 | y39oTLY2jFUr/+Fl+fxZEUFgPfEAdCDNLTMBxQ38aCfGC+a08oTsAos0NpuGaKSG5v9Mgj3djGEDL4CHMD76Ag== |
| 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
| 2026-09-17T09:57:17.133902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083664observed 3a1d837f8357c1701a396283884a9054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:17.114584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083664/manifest.jsonobserved f4b84d1d3a5b201a63071cfacc9d6e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:17.097253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083664/publication.mdobserved eb6e32ed672a7378fcc5fbc7558f3900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:17.080022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083664/publication.txtobserved 020405071c578ee270b69e96c4f0a574...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. |
|---|