OT-2026-000034343
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, 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-2026-000034343) never changes.
Identity and time
| Publication number | OT-2026-000034343 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-773f-8199-68e8bfd9dcd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034343 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfb90fdca5a33467305031a33a083e3c25de7b6c344b3ec4045a198761bd1bb7 |
|---|---|
| Markdown | b80192ada4f88b202637ef0abb7185eb2ac33b6834dbd81024c4c3d85a20ba41 |
| Publication page | 75772bdb62ee0a048a7a60e0f00265f68caea61963eebe09f406496e3ed86c07 |
| Manifest | 8b47f9d2457c344ba762e468329c561a01ee59a71cce87381228455a8481b78d |
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 | 2gd/5Gazx5yKxFUS2Xvk5XFpoqbf9Gu1fY9uQ5rlcQaT8cOfs7/rxWt9LN3j+LlaRJ4JQ82ZH+sICVjNOL9LAA== |
| 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
| 2026-09-17T11:31:02.561583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034343observed 75772bdb62ee0a048a7a60e0f00265f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:02.545033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034343/manifest.jsonobserved 8b47f9d2457c344ba762e468329c561a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:02.524806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034343/publication.mdobserved b80192ada4f88b202637ef0abb7185eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:02.507192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034343/publication.txtobserved bfb90fdca5a33467305031a33a083e3c...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. |
|---|