OT-2026-000023250
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, sustained 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-2026-000023250) never changes.
Identity and time
| Publication number | OT-2026-000023250 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-71bb-a8d2-948188f97401 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3008f4b20610a51e4dfa245cbd1b9cace4540630ba010b57a3d0839c5c0cd699 |
|---|---|
| Markdown | d43b52f5fe13f1f755d8c631c16bf4f1bd568d81b0a9b38138091c134bf3dc99 |
| Publication page | dd1f1ea82d2a3898fb7d2cdd63d0a533780bceb1e0085767125b581e75f8d732 |
| Manifest | e3955962319ff9fd7ae1a092e31416aae9d4293f1a3ae5191ecdd5a937b16bdc |
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 | SD6GZV5q1pJqFmSdi4dML7iG38JlYBkM7t9uVCVrOIYpY6E7mjeqXo5U7/PMK3GOm78qWKRKTCzaxhkwujCfBg== |
| 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
| 2026-09-17T11:51:19.030822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023250observed dd1f1ea82d2a3898fb7d2cdd63d0a533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:19.005953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023250/manifest.jsonobserved e3955962319ff9fd7ae1a092e31416aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.989815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023250/publication.mdobserved d43b52f5fe13f1f755d8c631c16bf4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.972173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023250/publication.txtobserved 3008f4b20610a51e4dfa245cbd1b9cac...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. |
|---|