OT-2026-000015628
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000015628) never changes.
Identity and time
| Publication number | OT-2026-000015628 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7b3b-8acb-ece49ae0cf3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17842693a8a37f25404a311ed1d131142b53a0e7ee2b137acb052fb60d392336 |
|---|---|
| Markdown | 77d598d7f965aafb113cd05b22aa39872b4382ca1891e44e6505b7b330ad68d8 |
| Publication page | d9d33df5424e86e82169bbecb2ed873eb82ff51587b317d081d315f53132efec |
| Manifest | 766dd2b8f59530233981ed44eaf6ac696c771f41976b5240cbc9e46e41957e7f |
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 | Sj9NFjrGE8xZ5k41rlUmMbVidD5bpclpjAF/hopp9Ck4XkzLEzvFDzoo/Qg8yCLb2tp2nMN3IqsZPdp6y+wtCQ== |
| 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
| 2026-09-17T12:04:52.746232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015628observed d9d33df5424e86e82169bbecb2ed873e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:52.730549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015628/manifest.jsonobserved 766dd2b8f59530233981ed44eaf6ac69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:52.713855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015628/publication.mdobserved 77d598d7f965aafb113cd05b22aa3987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:52.694620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015628/publication.txtobserved 17842693a8a37f25404a311ed1d13114...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. |
|---|