OT-2026-000014728
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000014728) never changes.
Identity and time
| Publication number | OT-2026-000014728 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7237-9214-0b560a5e230a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014728 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9054dcd9b41e4575c639b02af1e06cb4c3afa5a1dcc33f6a3ea042082aa5383f |
|---|---|
| Markdown | 69a1b1b72176893379e800efdc247aeae071e595894df9d9c5c60259fe336125 |
| Publication page | 303011f7c140ba3acf08fe783f81f6e1f4a25ee9219c034196dd2ddd8e9e9045 |
| Manifest | 08e0418045c6f3029a6546c8dc7de0c2597e6fba0198c5c8612ce220daebf7e2 |
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 | YO1dKxqx7QgYVTi6sJKTvRw6xB3sJ/JQblVxy78e7iskaYWlmH0VhduVYQy648t1IUroWKEbPtz44q2cHpeeAA== |
| 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
| 2026-09-17T12:06:36.025261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014728observed 303011f7c140ba3acf08fe783f81f6e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:36.006145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014728/manifest.jsonobserved 08e0418045c6f3029a6546c8dc7de0c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:35.987502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014728/publication.mdobserved 69a1b1b72176893379e800efdc247aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:35.967721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014728/publication.txtobserved 9054dcd9b41e4575c639b02af1e06cb4...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. |
|---|