OT-2026-000038732
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000038732) never changes.
Identity and time
| Publication number | OT-2026-000038732 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-797a-8cf5-574556dfad7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70a048a902d1c806b8d773d9b76c6b6d8f10aed886e14da4e1acee75d49d7f42 |
|---|---|
| Markdown | 0670a974e31fcc50634d6de542505ce00a504e783a5fb8faab81366efb0ed0aa |
| Publication page | 1d0b4f3782207c3dda0e438b1f190e910fe8caf97e8c556b1a2b8070d2a5422b |
| Manifest | 926bfa08d2e0f90ab4ce6b9c8a173dd3cf66d36b400b896a8f8ceb081a0998ab |
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 | JHLXOLN8+8gOGbCDlI57thhZ4KNmy0Or2ErJeokYa5B4WLyGdOKVK0O5t6voQVjIOYvAJbIpYk5O76Sfq9cmBQ== |
| 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
| 2026-09-17T11:21:15.721485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038732observed 1d0b4f3782207c3dda0e438b1f190e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:15.703155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038732/manifest.jsonobserved 926bfa08d2e0f90ab4ce6b9c8a173dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:15.684950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038732/publication.mdobserved 0670a974e31fcc50634d6de542505ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:15.665511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038732/publication.txtobserved 70a048a902d1c806b8d773d9b76c6b6d...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. |
|---|