OT-2026-000084570
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000084570) never changes.
Identity and time
| Publication number | OT-2026-000084570 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-78fc-a98a-ef62227a5854 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00492c90ad1df06765c1f88740d8e732497ee74d78c6a8e980199c0173b1c106 |
|---|---|
| Markdown | b144e6ecbe77b960d5c1de842ad198f5989dee5a73214b39fb11f7a4ce14f0ea |
| Publication page | 9ae1564b9b4b2782fd32241228aafeaa73df06eeae9813356895ac5d021b3fe5 |
| Manifest | 692fc800c788a81c06c2c45b8ccf86092687216fea0309a50e7a0bccf8cd06a9 |
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 | uQ4TJAtEv7f8Z9H5RijBm9og/TLm8WbxxZEUZA6jLR43z7xKrPfJPfvCAJK38NW3qf+Mce+zaIw+W8ixg127Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:27.979847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084570observed 9ae1564b9b4b2782fd32241228aafeaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:27.961876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084570/manifest.jsonobserved 692fc800c788a81c06c2c45b8ccf8609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.943889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084570/publication.mdobserved b144e6ecbe77b960d5c1de842ad198f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.927328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084570/publication.txtobserved 00492c90ad1df06765c1f88740d8e732...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. |
|---|