OT-2026-000065148
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000065148) never changes.
Identity and time
| Publication number | OT-2026-000065148 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7eb9-981c-8ffede91bb55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c82f87eda1309fa21deda89b7035201d888a7b0b746bd4565c7830e1fc99de0 |
|---|---|
| Markdown | 4ac65d6f8b42b7976bd515298e7413ed0f99feb31523713b3670fb964bc3b7a6 |
| Publication page | 236629d0aa0ad31d25f0e2a44c9ec30b1154da487d2d2329b67e99412ffbb8cb |
| Manifest | c37836ecb999aa0f68569a47af904a04056bce11a2aa8cd1c6695d032da17c72 |
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 | BlwFGiwNptRsoG+mFcwI99uw/n0za9WzzFLHNZlaj0dUG82kTvWo8C/8csR+sBE7p04I7EnA5n3P5gXZOBsDAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:59.034642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065148observed 236629d0aa0ad31d25f0e2a44c9ec30b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:59.015868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065148/manifest.jsonobserved c37836ecb999aa0f68569a47af904a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:59.000163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065148/publication.mdobserved 4ac65d6f8b42b7976bd515298e7413ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.984445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065148/publication.txtobserved 9c82f87eda1309fa21deda89b7035201...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. |
|---|