OT-2026-000038793
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000038793) never changes.
Identity and time
| Publication number | OT-2026-000038793 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7694-9327-e3f274088e1e · 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-2026-000038793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a5d9404c2117ac671d05e0e56faed5f697fad907ae1c90640581aecf6d72612 |
|---|---|
| Markdown | 88ee99b41402893eed3e48c17db95addea50b6824f73fd1f8e620025ca690034 |
| Publication page | cb9c935af02e608e724b3df4437a5b50aa22a015422ca7d9682d19284783009d |
| Manifest | ba0d1f99df17392d74ba4fc2bb5f9ad532e58c9a6f09557a0dcd017a868dde98 |
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 | 5FnOhhHHZcfBVNZSa85dqz66vUUG9JYj8OwHmYYyb1BTr06oB/ehvAu8kKTfrcUcE50kxL8sh7b75E16jVsJCQ== |
| 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
| 2026-09-17T11:21:20.673438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038793observed cb9c935af02e608e724b3df4437a5b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:20.653579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038793/manifest.jsonobserved ba0d1f99df17392d74ba4fc2bb5f9ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.634631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038793/publication.mdobserved 88ee99b41402893eed3e48c17db95add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.615896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038793/publication.txtobserved 0a5d9404c2117ac671d05e0e56faed5f...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. |
|---|