OT-2026-000033789
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000033789) never changes.
Identity and time
| Publication number | OT-2026-000033789 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7802-8ff4-cbe43dba9abb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13d3cab548d898bd63c891bf96ec5f9c934bba14a0dbdafa692b75bd79791ced |
|---|---|
| Markdown | 10e647017f268b431e886535f65397288889e4940d526aef645d37c427e5f907 |
| Publication page | 9c4b2c3405c2f0aba2a6bf2e3494433cab19f56b2d43e1d15bde41b87a5968be |
| Manifest | a2a125e7ab99770fc8cc0ee80f004a043753f2eb43895040ca7b2111e16d6c99 |
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 | zLsY1bBnGUQJSKIdc+elTXewm94UNhe7ZxZmsf6LzNKIWoamvvzzl7C8iNXpFEzcalXGus0QXDRquuxWtfAABw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:49.767533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033789observed 9c4b2c3405c2f0aba2a6bf2e3494433c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:49.751450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033789/manifest.jsonobserved a2a125e7ab99770fc8cc0ee80f004a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:49.734138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033789/publication.mdobserved 10e647017f268b431e886535f6539728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:49.713121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033789/publication.txtobserved 13d3cab548d898bd63c891bf96ec5f9c...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. |
|---|