OT-2026-000032530
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000032530) never changes.
Identity and time
| Publication number | OT-2026-000032530 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7ee8-b456-a13ec8a6bedc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b90aa850d4fa56ccdeb6447d92acf3d19e5a13859129597dd54d901fd2e101d |
|---|---|
| Markdown | ee307cf04d81300924ec8742b4e9a3808ceaba1c8a1c11a26416e267e4d5d654 |
| Publication page | 90ce8ab0c25ba1ccd0055352092cc6985b5bb83323c8f48b1c6614d5fde7e5e9 |
| Manifest | 382ba1ae8819a25e85afd725dc1ce92fe4c19908857e81a34e06609ee33329e6 |
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 | +noxO31ZmC8MrAtV9eKl8/hwmqk7+SIpe0q7a1P/3JsUtWVJhGTJkAcdaVUjshRJACCFBmqn8OfGL9DJ9t2NCA== |
| 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
| 2026-09-17T11:34:05.372214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032530observed 90ce8ab0c25ba1ccd0055352092cc698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:05.355878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032530/manifest.jsonobserved 382ba1ae8819a25e85afd725dc1ce92f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.338412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032530/publication.mdobserved ee307cf04d81300924ec8742b4e9a380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.319277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032530/publication.txtobserved 0b90aa850d4fa56ccdeb6447d92acf3d...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. |
|---|