OT-2026-000035720
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000035720) never changes.
Identity and time
| Publication number | OT-2026-000035720 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-79a6-84d8-e5d29d1c07f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035720 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1fa1db76f5eae9c1433a5d7b0130a2e94fd08ce3d6beb7ed2b183be37344b66 |
|---|---|
| Markdown | 6707e27c81ed4d0cbeca2397c3e9180d33d99ba5e1e0b49f3ce3342bdf819139 |
| Publication page | 123033bf24a41b1ae5db84ff797614bdbfb1e70f0809b52700d98dcf0633059e |
| Manifest | d4089c366039fca7c0c2ea2376c1b15d7145d3d112ff387c023519970877f3ea |
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 | ntwk9plppbeKbAetS/n8lh0q58OZ5lCkgGtqXCIKQbpzQoqCTeIwDSC3FIe4FV2MVI728yXUl60XUOtwnr8ADA== |
| 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
| 2026-09-17T11:27:18.435462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035720observed 123033bf24a41b1ae5db84ff797614bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:18.418999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035720/manifest.jsonobserved d4089c366039fca7c0c2ea2376c1b15d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.402884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035720/publication.mdobserved 6707e27c81ed4d0cbeca2397c3e9180d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.386827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035720/publication.txtobserved b1fa1db76f5eae9c1433a5d7b0130a2e...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. |
|---|