OT-2026-000044107
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold 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-2026-000044107) never changes.
Identity and time
| Publication number | OT-2026-000044107 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-77c3-ab13-7c760d68dccb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044107 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbc477648b85a3159260c4235b76abc4f116d2c3cf5399c18d531eecd09c71a9 |
|---|---|
| Markdown | 6eee3e16d970ab7f0f5581aa021f06083e2e97f70e50e7da42a7f06b7b9ab198 |
| Publication page | 87d41b5e33f8d7e73fb5bd9b44fd9195e16386ebc08093f4159d7cb15247d2b9 |
| Manifest | 5d758f92724278830398611923d90ec8d438558060a3eed21283dfadba92429a |
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 | rXQO0Wrp8K9RArMUKqhjncjYre4Uohz6nx5Q3YI7rS+bEL63DFobWWbBCSd636od6jn0rq2jVQQ2LV0QXhayDw== |
| 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
| 2026-09-17T11:12:31.115427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044107observed 87d41b5e33f8d7e73fb5bd9b44fd9195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:31.095232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044107/manifest.jsonobserved 5d758f92724278830398611923d90ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.077888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044107/publication.mdobserved 6eee3e16d970ab7f0f5581aa021f0608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.060853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044107/publication.txtobserved dbc477648b85a3159260c4235b76abc4...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. |
|---|