OT-2026-000062588
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000062588) never changes.
Identity and time
| Publication number | OT-2026-000062588 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7c85-8e50-7391004c4e14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c99fd2a7c9dd713abecdfd4ca42d53090dbccd3d492b520b995400dcd2c6851 |
|---|---|
| Markdown | 5a7d86d016296687d48d9569703c07401fb6e6c830ff56de343b8fa365e02261 |
| Publication page | 34af2751c0da700d5c3314828bcacddce1e17a1a8a2c388c5ab411cbc017c7f6 |
| Manifest | d20b3acc2a324773e11ca5797531e643b2909ddd4fa303ef8668ce6e06acfd5e |
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 | B2Bp+PCeks1AJaV7+3dUnQI35b1cPIVWCkjab+U7Vd7k5xd5cDy2+UVKWpyH8sfsI7J+ePIONwYkBtJ/86VvBA== |
| 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
| 2026-09-17T10:40:04.847239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062588observed 34af2751c0da700d5c3314828bcacddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:04.827651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062588/manifest.jsonobserved d20b3acc2a324773e11ca5797531e643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.807062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062588/publication.mdobserved 5a7d86d016296687d48d9569703c0740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.787050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062588/publication.txtobserved 7c99fd2a7c9dd713abecdfd4ca42d530...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. |
|---|