OT-2026-000034879
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, 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-2026-000034879) never changes.
Identity and time
| Publication number | OT-2026-000034879 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7057-95a5-7803c2fb6bf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034879 |
| Status | PUBLIC |
Content hashes
| Canonical text | dee6d93ea8a8c2314abcb8c87bd68e46095ec3b4c0208209283f45372aaaffe8 |
|---|---|
| Markdown | 5bbc58d6ba8115dd036146e5515c7f46588c23d84fbf0ce16aa136cfe54c3bf2 |
| Publication page | 1e61141426711f41a6d53d5f0da35c6ddb5b7d6415e88dd877285a3e05b66dcc |
| Manifest | 08c7475f99b8d07c14e928d25eba1090018acc3fed2c539a5a29baf44a33948a |
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 | UBqOqowhcsKuX5iDZWd/tRMe6sVfimXG0gzmQYqv+zNb2HX7ASxYNfJmV9+aQsxm/LgMy54FrMaXPg/vidMqAw== |
| 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
| 2026-09-17T11:30:32.045360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034879observed 1e61141426711f41a6d53d5f0da35c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.026250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034879/manifest.jsonobserved 08c7475f99b8d07c14e928d25eba1090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.008830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034879/publication.mdobserved 5bbc58d6ba8115dd036146e5515c7f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.993329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034879/publication.txtobserved dee6d93ea8a8c2314abcb8c87bd68e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.902530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034879observed 1e61141426711f41a6d53d5f0da35c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.884675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034879/manifest.jsonobserved 08c7475f99b8d07c14e928d25eba1090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.866881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034879/publication.mdobserved 5bbc58d6ba8115dd036146e5515c7f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.850718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034879/publication.txtobserved dee6d93ea8a8c2314abcb8c87bd68e46...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. |
|---|