OT-2026-000032671
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000032671) never changes.
Identity and time
| Publication number | OT-2026-000032671 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-76c5-9a51-2278350aa750 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bdb642f0e1866b056f8cb0e8842fca5ec166b5f474174bb5d7cacf527c4ec5c |
|---|---|
| Markdown | a7af219a06cd49945f6af466293a3da66249872c8d9c777c744e116c5178db9f |
| Publication page | 1e1190d298ce4900eb85c71a33f4ab54b74d980978380d8f020f03f3d8ec2371 |
| Manifest | 896569e4b68727d5ec092c0ab52c62ad2e17e93592c3d34372d3681a12b6fab7 |
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 | ygtBpFm7QW/x6hzt/8aS9l+wZClqArseFJhigW9pXfzlzLDi3cTL+3Wl0RuOcDSTEQkUVCMYK7UOuvtI9c/ICw== |
| 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
| 2026-09-17T11:34:16.294072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032671observed 1e1190d298ce4900eb85c71a33f4ab54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:16.275956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032671/manifest.jsonobserved 896569e4b68727d5ec092c0ab52c62ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.257808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032671/publication.mdobserved a7af219a06cd49945f6af466293a3da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.239847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032671/publication.txtobserved 8bdb642f0e1866b056f8cb0e8842fca5...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. |
|---|