OT-2026-000016770
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000016770) never changes.
Identity and time
| Publication number | OT-2026-000016770 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7eef-b409-f6449e34acc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21b49f800899b3c694ce1f3384ec37246a7a2d18683bde013720486a23fdfe41 |
|---|---|
| Markdown | b5cc51524122f8f70e407557c207b4b4616fbe9bb5bf8848228ae0714385df09 |
| Publication page | 917fadd63d40840d6886279d46c0390976f4c94b2853a4cf71081ad648c190c4 |
| Manifest | 6b9af27d2e2706e6f24953019e558e446efc2d1b978a522cb8ccb52356b9745d |
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 | XXtpMnGTUTt/2N2Azge0vB5jMf/dMkLdCyt8i/hct0cHZNfsSKYT/yezHL9DQsA3zoE0VNC+Y2d+nMDYPS+yDA== |
| 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
| 2026-09-17T12:03:00.685091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016770observed 917fadd63d40840d6886279d46c03909...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:00.667219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016770/manifest.jsonobserved 6b9af27d2e2706e6f24953019e558e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.651968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016770/publication.mdobserved b5cc51524122f8f70e407557c207b4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.635637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016770/publication.txtobserved 21b49f800899b3c694ce1f3384ec3724...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. |
|---|