OT-2026-000055399
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000055399) never changes.
Identity and time
| Publication number | OT-2026-000055399 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-7082-8a2a-4fb464b92c1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a70bc18abbc779c221656d2b00aa5b9bd72bd65fc283519321f0760736839db |
|---|---|
| Markdown | c48856625fd631aa4cb8e1a5c189f7f45ee782864e93bb36bd9aecacc1cbed80 |
| Publication page | a7f809e36b3c912197c88a4df4d57f3addefff58f349f8c5b47b885df65d6680 |
| Manifest | 9a996dd8ad66bdf3880bcba5b5af694ebf86c31cf4ff699c314585c7afb5df0b |
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 | 128C4lQ3NuKaN9fYSvbJa40JWzTsKA82A1SpVH79izbRwfNzX/GG+ZRxefDO7Uj/bbnp/rXdRB/kbLjcbdc9AA== |
| 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
| 2026-09-17T10:52:02.356966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055399observed a7f809e36b3c912197c88a4df4d57f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:02.339375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055399/manifest.jsonobserved 9a996dd8ad66bdf3880bcba5b5af694e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:02.322371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055399/publication.mdobserved c48856625fd631aa4cb8e1a5c189f7f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:02.304366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055399/publication.txtobserved 6a70bc18abbc779c221656d2b00aa5b9...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. |
|---|