OT-2026-000037871
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000037871) never changes.
Identity and time
| Publication number | OT-2026-000037871 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7e9c-a0be-91689e71d9f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 400b8994a0baa0f142b200752d01bef5937d176b7162d94a0ece16ab18ce626c |
|---|---|
| Markdown | a55be0fa2122d1124bc12fffc0eb21f335a9fbe393334f17a30cbbf0e5ce0bef |
| Publication page | 1ac1805cc4cd1eee5b70cc857d229e91273d05dba745077a518eb946060ab2d8 |
| Manifest | 2a12602adbd16ad8fe7a295f425485f3933f71892cfd74605cda41284db4871d |
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 | yTuRaRiRnR3DLVRtAmC41Aw7nlUwkFMJClObTHP+vRNGmmLU452ABHVA3EyCSlic/QjXz+SPGp7PUN7XqcvXCg== |
| 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
| 2026-09-17T11:23:07.945399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037871observed 1ac1805cc4cd1eee5b70cc857d229e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:07.928072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037871/manifest.jsonobserved 2a12602adbd16ad8fe7a295f425485f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.911568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037871/publication.mdobserved a55be0fa2122d1124bc12fffc0eb21f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.893891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037871/publication.txtobserved 400b8994a0baa0f142b200752d01bef5...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. |
|---|