OT-2026-000009690
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, vented after 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-2026-000009690) never changes.
Identity and time
| Publication number | OT-2026-000009690 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-778a-bf32-aabf8bab6a95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57726733defd1ba3f755a5e81ea86e76ba9e4d516920795517d8ce8dfe709ba9 |
|---|---|
| Markdown | f8fa9dc794398b40de3018234389865c40fedbd9e7053c08c32ba28160648e56 |
| Publication page | e0667f946c244da073d7659c0354380faa4f8415dde1d20d58b6f7eec17a45ce |
| Manifest | d677ac2f07aa6d60aa8a4f106316f4b5a581c8e6c17bc314b74a8e37913a1334 |
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 | ZfqoV/4l3iaj0ihfA1/iDHHyvNH3ba8V6g8N6CJ6goH6y3KTnIZp6bcJgerBQMgYTrB4hx/iudimefMNklh0Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:10.496866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009690observed e0667f946c244da073d7659c0354380f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:10.477190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009690/manifest.jsonobserved d677ac2f07aa6d60aa8a4f106316f4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:10.455107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009690/publication.mdobserved f8fa9dc794398b40de3018234389865c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:10.435198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009690/publication.txtobserved 57726733defd1ba3f755a5e81ea86e76...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. |
|---|