OT-2026-000055834
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000055834) never changes.
Identity and time
| Publication number | OT-2026-000055834 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-7c35-911f-555d71793852 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 241078b9602df16e63d6428edb4e251272a58a9f16a6a0d07c663949d7b4a4d5 |
|---|---|
| Markdown | a1aac9023676a81149be8f8b9616beeef2aa9a0a2e77049378d770df70c52a1e |
| Publication page | 3d0079dae7c57693f426c7af3522fb4f00d796e1f2216e7bc9bd191c465a416f |
| Manifest | 450478c01ab07e5e83d9927ab0624aeed0e7495a46ecf384a2ae7c895441c363 |
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 | EIliSkDfY6LhKTVA5lHLSSjblq/l4TUvLLFFFHgfGdeX7T8IN55zpxFph+GY3idlP8nz9AOde65YnMJJnoBJBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:13.307187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055834observed 3d0079dae7c57693f426c7af3522fb4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:13.287736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055834/manifest.jsonobserved 450478c01ab07e5e83d9927ab0624aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:13.269921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055834/publication.mdobserved a1aac9023676a81149be8f8b9616beee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:13.249692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055834/publication.txtobserved 241078b9602df16e63d6428edb4e2512...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. |
|---|