OT-2026-000032326
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three 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-2026-000032326) never changes.
Identity and time
| Publication number | OT-2026-000032326 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-73d1-96a4-1eae20e08450 · 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-2026-000032326 |
| Status | PUBLIC |
Content hashes
| Canonical text | b201c21bc1bb149ace17e1ffdf96708b50c9d473a62319a225094942e7ae2164 |
|---|---|
| Markdown | 2f22a210547ec5e0c03423f9e327bc52c37a4b3ff4aa48459cf9f1870ad69dfd |
| Publication page | 67bd8d621127b20d9b547ce92f87df6765b1caea827442f66451da6275c8cae4 |
| Manifest | 6ae6ce292e05e56e5e9ca8c0fe6ff2edb77120be1ad40dea6fb629e7a47df97a |
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 | Iig2k/mos46jmX9IZMTqnsDAKVR9Zy4oqMtHAxUePFmlyCNfOZfO54vTD9HBDhlAlKIuZCrbb1Y8bLPQBf+pDw== |
| 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
| 2026-09-17T11:33:09.916477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032326observed 67bd8d621127b20d9b547ce92f87df67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:09.897638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032326/manifest.jsonobserved 6ae6ce292e05e56e5e9ca8c0fe6ff2ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.878768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032326/publication.mdobserved 2f22a210547ec5e0c03423f9e327bc52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.861200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032326/publication.txtobserved b201c21bc1bb149ace17e1ffdf96708b...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. |
|---|