OT-2026-000023771
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000023771) never changes.
Identity and time
| Publication number | OT-2026-000023771 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-717e-a103-f02b147b371c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c99763e9b2adc2b84b60ec094ee91e407d0582f4393a2b4c4fa324078602841 |
|---|---|
| Markdown | 8c2ab0454c9314fae057d705d2446f32811918cd2c046b481846e2ad4898bd13 |
| Publication page | 0ef61fc41d1747ed719c6724fec1e15275ed6669fb6c65a2fab8bed495d62db1 |
| Manifest | 3f24d6dd075edd76ffba7e4eaa8417a846644c48ef4214a3ea37a2249697c37d |
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 | 1uvi4PY1SqQjnBwCZ1EmKbTDN0I9NsWveEyQxHvT1A0GMt+l2E9jo30taK4dxGqRtKCFcH/rE54HM2l9eWpdDQ== |
| 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
| 2026-09-17T11:50:14.280165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023771observed 0ef61fc41d1747ed719c6724fec1e152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:14.247237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023771/manifest.jsonobserved 3f24d6dd075edd76ffba7e4eaa8417a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:14.223459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023771/publication.mdobserved 8c2ab0454c9314fae057d705d2446f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:14.159283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023771/publication.txtobserved 4c99763e9b2adc2b84b60ec094ee91e4...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. |
|---|