OT-2026-000055137
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000055137) never changes.
Identity and time
| Publication number | OT-2026-000055137 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-77ff-aa64-da0581ab9e21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58ce830c6902e17379a34c65f951ff91815d8bf94f41f3caadcd781e37aa5c1c |
|---|---|
| Markdown | a4b1cd2c3699e16ac30983f3ba0dc8325f6cf12d8d43af8c3f6f2eb6994df01a |
| Publication page | 9da10565e7848e97dbd95f259d37aa34dd08d63724fe12749dd2db4a7eb27577 |
| Manifest | 3b6e7405e05a6cc82abb0c7340ed76899865d98ff663ad5e9959f7ebc5bfc91d |
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 | zzGHBySNkJjfCbOMEdHvqPvb+5Y2uY/2NmyQrp72TrhYVCY1A0j/wPkwD4LmcHkYxyEj2xP5johGv2El3UZWCg== |
| 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
| 2026-09-17T10:53:18.691116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055137observed 9da10565e7848e97dbd95f259d37aa34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:18.672296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055137/manifest.jsonobserved 3b6e7405e05a6cc82abb0c7340ed7689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:18.651707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055137/publication.mdobserved a4b1cd2c3699e16ac30983f3ba0dc832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:18.632204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055137/publication.txtobserved 58ce830c6902e17379a34c65f951ff91...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. |
|---|