OT-2026-000029458
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000029458) never changes.
Identity and time
| Publication number | OT-2026-000029458 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7bd1-b96f-494384df12c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029458 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0796204dc3eb33a64487bc390abdd7687b26e06498441d5d93dfdd249495919 |
|---|---|
| Markdown | b8eb5ea728dc2174d304e9ee1073377375f718f54d09b9b90fe70050c9ea04e0 |
| Publication page | 7cebcd8bb4384c16c0f8b529fe57a225f130ee15f355c027bbb2333646faa904 |
| Manifest | 327a213779070ff03e118e959159bee7d85fb8120cb3889db968eda2dd0aa93b |
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 | j4B2Np1jb3P56x9LQFnuD0UY8ETO46IOO96d87HKMg6C7vV0V1iwlKlkhyoQWrCj47mHdvBAQqauz6glUoIuCQ== |
| 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
| 2026-09-17T11:39:04.705939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029458observed 7cebcd8bb4384c16c0f8b529fe57a225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:04.689169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029458/manifest.jsonobserved 327a213779070ff03e118e959159bee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:04.672537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029458/publication.mdobserved b8eb5ea728dc2174d304e9ee10733773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:04.654304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029458/publication.txtobserved d0796204dc3eb33a64487bc390abdd76...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. |
|---|