OT-2026-000049523
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000049523) never changes.
Identity and time
| Publication number | OT-2026-000049523 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7c-78a6-b36b-f13eff071c8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049523 |
| Status | PUBLIC |
Content hashes
| Canonical text | a980dd17845cf326b1ea752452c94dcf5ef6aa23a65d951e28e2154828c06935 |
|---|---|
| Markdown | 92b9da3db912a75e5415d8555c93913fc64ef46fc219b2a147af4e44b02468ad |
| Publication page | 552047fceab466089cf40fd54544b941f7e96d603b72c31d0a91dba28d9034e8 |
| Manifest | 25cb259fdffba289e67ab780f140cd633356e143d2f03939c5cf6703eda8d1d3 |
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 | kz+AEHm97HcHnvJYgAs4Oguq+Q0jp7F+LhKMD6P/3/TwFazOOrwgLW8XIJUiIqEl1yBWJY5KCdQvqsqIsPvwBw== |
| 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
| 2026-09-17T11:02:23.015477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049523observed 552047fceab466089cf40fd54544b941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:22.997127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049523/manifest.jsonobserved 25cb259fdffba289e67ab780f140cd63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:22.979009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049523/publication.mdobserved 92b9da3db912a75e5415d8555c93913f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:22.960813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049523/publication.txtobserved a980dd17845cf326b1ea752452c94dcf...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. |
|---|