OT-2026-000051159
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000051159) never changes.
Identity and time
| Publication number | OT-2026-000051159 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7b14-a83f-8487ef0a2ef3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c3444423998bcb06566ebac9719b446de50991c9c29ac77e0d58b15f0cd8016 |
|---|---|
| Markdown | 71580cb67929438499ba6853ba83548d6198b36513c35d82e66e2ab9d7afbf06 |
| Publication page | ee1346aa140e87a2317a64abaebb78d1baac7305f37f95f598cda70cafe359cc |
| Manifest | b982974e1879c6e8f70b3a80c7cbd7bacdd22fbe4d1cb53ca6b3af60d429e828 |
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 | 99cVDIJUM1HYwAqAyq/QLtQ4f7UGQ4xxhVBPdIBkDfxLYQWbdtudOM70EggnlTdl+h+GQ7BbBNuaxKFyhFZXCA== |
| 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
| 2026-09-17T10:58:55.414087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051159observed ee1346aa140e87a2317a64abaebb78d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:55.394877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051159/manifest.jsonobserved b982974e1879c6e8f70b3a80c7cbd7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:55.374631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051159/publication.mdobserved 71580cb67929438499ba6853ba83548d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:55.353004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051159/publication.txtobserved 3c3444423998bcb06566ebac9719b446...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. |
|---|