OT-2026-000054590
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000054590) never changes.
Identity and time
| Publication number | OT-2026-000054590 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7c22-8c11-0de0f03a1994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054590 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0910da28e7dfd469b0d4cd4d0397e6238f99794f49ecaf463bc53f0a76f1e38 |
|---|---|
| Markdown | 09dfc2d91b558ffa836e43d70fedd603ed69a1285862282c0b1f613048fb7f98 |
| Publication page | a333cc271ea411e4e0ce407c63ab34dacfb859003471f443c9e6220e697d693f |
| Manifest | 800473f1de6d0935a52ca804ec5bbfa688e0e5e0d2b294fd80f8334b71351b64 |
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 | F1eOMzkwQT40QK1/rto3oWlioeolQSXhxTFCB3dU4fuYsp5jIL55W3m/6F9A4hmerIPZ8nWDZWjO5KlwvOMrBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:38.437495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054590observed a333cc271ea411e4e0ce407c63ab34da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:38.417906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054590/manifest.jsonobserved 800473f1de6d0935a52ca804ec5bbfa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.401916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054590/publication.mdobserved 09dfc2d91b558ffa836e43d70fedd603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.385014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054590/publication.txtobserved e0910da28e7dfd469b0d4cd4d0397e62...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. |
|---|