OT-2026-000009040
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, pulsed blow-off 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-2026-000009040) never changes.
Identity and time
| Publication number | OT-2026-000009040 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-766f-929a-bca35e5d6857 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36e8d8d11ce62aa7ad0efaacbe0963c8115a8251c11e7f8b7629043119615380 |
|---|---|
| Markdown | d145b26895a17a8679ed9ac6c5ad56a172f43e0de10ce36d1acde640c07e1a71 |
| Publication page | 2b9ac5a774836cbe169f33adc59ee79e69c68ae24c006e031737b21da803f403 |
| Manifest | b95ea850366c4489e0264629efa7700782e189c6af99095b0083397ebfc0c591 |
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 | po5ceTzUtAzdWdIcZ/jBDVD4m8z13BAOONBVS9Pcvr/4tz9C91kfdylNIVV2xOjPHE7vDJgp7vDOL+dhgrcPCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:41.334757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009040observed 2b9ac5a774836cbe169f33adc59ee79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:41.315000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009040/manifest.jsonobserved b95ea850366c4489e0264629efa77007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:41.292178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009040/publication.mdobserved d145b26895a17a8679ed9ac6c5ad56a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:41.273387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009040/publication.txtobserved 36e8d8d11ce62aa7ad0efaacbe0963c8...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. |
|---|