OT-2026-000038791
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000038791) never changes.
Identity and time
| Publication number | OT-2026-000038791 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7c39-b296-12ea405d5e3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34300f7536ee9a372d5e16588f27ed698786575a01b8db9470cf1e35be3d840e |
|---|---|
| Markdown | 055d9a6e8cef5bafc1f53845587ff0440722aa815e850895761d6f357588c84a |
| Publication page | 79314f165d2f98fc3e3506bfb942019ef962546cdd886f69afe84fc1643fe3bd |
| Manifest | f6686295a9d36649002e12c9dd79bcbe6c7a39062408b6456da5f10803b93b4c |
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 | ynnE1uBg2zS8Pgn7tQBP8STVABfB76QQhP5gH2T4taBGykgxUpytO58IKmuecbBd/BmwYXBIeyJ2Kicp6uBlCQ== |
| 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
| 2026-09-17T11:21:20.504128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038791observed 79314f165d2f98fc3e3506bfb942019e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:20.482978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038791/manifest.jsonobserved f6686295a9d36649002e12c9dd79bcbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.462078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038791/publication.mdobserved 055d9a6e8cef5bafc1f53845587ff044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.442003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038791/publication.txtobserved 34300f7536ee9a372d5e16588f27ed69...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. |
|---|