OT-2026-000035352
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000035352) never changes.
Identity and time
| Publication number | OT-2026-000035352 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7a4b-9c83-498974f81a34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035352 |
| Status | PUBLIC |
Content hashes
| Canonical text | f60b1fdf5ddf803944f5da89b10c5171d0f09684cbbbd8f01b39e777e772d97b |
|---|---|
| Markdown | 182d4b82eab8d5148f37500a047ec2f52d6925ce65a615f6cd10eb5c5f1b0793 |
| Publication page | 72042e85abb12b292d0e1b3f4ad0a0e597719127e5dbd0f095cd61ce19d4e3e6 |
| Manifest | dbea7ea530b1c70ad136938c4ac856d7fbe73b51c3e55f4e5f3d0ee573720c86 |
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 | WOctX+Wy+6dWNiNWEYY3Bk36o0YIT1son1v9g+jBKNb1gIus6H4Vwozzo89WuQlqhLmHFJWZIyRhqr5lECuqAw== |
| 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
| 2026-09-17T11:28:38.192937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035352observed 72042e85abb12b292d0e1b3f4ad0a0e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:38.172852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035352/manifest.jsonobserved dbea7ea530b1c70ad136938c4ac856d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:38.154407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035352/publication.mdobserved 182d4b82eab8d5148f37500a047ec2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:38.135597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035352/publication.txtobserved f60b1fdf5ddf803944f5da89b10c5171...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. |
|---|