OT-2026-000084560
Publication integrity record
Four bellows 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-2026-000084560) never changes.
Identity and time
| Publication number | OT-2026-000084560 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-79b5-b5ca-648d8cd4fb52 · 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-2026-000084560 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5af046a5e433742fb3ab5ee44362db01bd62b4984237bb1392cfd2e6afad2ec |
|---|---|
| Markdown | f75a9f324fcee776f4448fabaf39942ec763db8b53ba287699437cbf1e99b2e4 |
| Publication page | fe2ff9e5e963cc53a257c6c5c96d5b7cd06d66c53dbbe279f67f5466fb3983b7 |
| Manifest | ded5c9ca9cbeaefd23379e954bc09c20f86add4eeb882a5a96d16571682bd7e5 |
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 | 5o+acy+AFf1MA2YZ1tiyaAxr7jWdhF/Yn9IhNwCYsvvZ7BkzBoT4DVk83XT5vI8FuUinC7Ik8b6oBtC9FIKRBQ== |
| 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
| 2026-09-17T09:55:27.261957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084560observed fe2ff9e5e963cc53a257c6c5c96d5b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:27.245197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084560/manifest.jsonobserved ded5c9ca9cbeaefd23379e954bc09c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.227584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084560/publication.mdobserved f75a9f324fcee776f4448fabaf39942e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.209892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084560/publication.txtobserved c5af046a5e433742fb3ab5ee44362db0...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. |
|---|