OT-2026-000016127
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000016127) never changes.
Identity and time
| Publication number | OT-2026-000016127 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-700d-a5f0-7056888fea98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016127 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebf27f99b238bae3492667d7f39ea2dc62c5540e9af04f2f96c332171a2a7b57 |
|---|---|
| Markdown | 2deab72e74e9fb5305e991a60acd7438dc5398496296fe851dc32ac0165c95e6 |
| Publication page | 2513f42929262d4827b991f814f6d51af69129a0684d718fed6dba4de941f85c |
| Manifest | 8e96c5a8bc321c1974af912b8b3bdab06f0b859df6f2b5bab9989ff46ff3161b |
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 | DzEpcvC1pfwtpl84LOdj//ZVY4IDqWk222nJP2kimF43NHofamyWsO9H51T7pItjMNngSztNIXFPXOxsdwvXBg== |
| 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
| 2026-09-17T12:03:33.570956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016127observed 2513f42929262d4827b991f814f6d51a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:33.553593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016127/manifest.jsonobserved 8e96c5a8bc321c1974af912b8b3bdab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.537499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016127/publication.mdobserved 2deab72e74e9fb5305e991a60acd7438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.519508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016127/publication.txtobserved ebf27f99b238bae3492667d7f39ea2dc...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|