OT-2026-000051571
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000051571) never changes.
Identity and time
| Publication number | OT-2026-000051571 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7609-bb3d-fa18d2b2a925 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051571 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddae95ecd8900ea95f639aebd3c8291df56781288a51975efbfbe490a7f4bbf4 |
|---|---|
| Markdown | 948c4e34204f07343966505ad2f832ea471a327ed19334da2a82d04000ba7167 |
| Publication page | a0acbf5abd5739f38dc1bdd592063b57299ee5899033cf6c3cba32266b09c694 |
| Manifest | 383a99bc9a769b7c289322b82bac477b2f70dd28df33bf174d3dc5705085e247 |
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 | WTsOhS3uEAbmmy3vNkVftQfQEYfLeJYJXBzaYqjyOrP5963GbKAh7fleBhBmp6721LY2keTk4oaDI72WZNfkCA== |
| 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
| 2026-09-17T10:58:24.710746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051571observed a0acbf5abd5739f38dc1bdd592063b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:24.692567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051571/manifest.jsonobserved 383a99bc9a769b7c289322b82bac477b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:24.673879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051571/publication.mdobserved 948c4e34204f07343966505ad2f832ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:24.652561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051571/publication.txtobserved ddae95ecd8900ea95f639aebd3c8291d...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. |
|---|