OT-2026-000011930
Publication integrity record
Two 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-2026-000011930) never changes.
Identity and time
| Publication number | OT-2026-000011930 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7588-84d8-b06fba391359 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011930 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3ff32ca4ccb991148c475ecb96b0279af68b534cc6ced835656651aefa6bda1 |
|---|---|
| Markdown | 6aa50b52d04da7b3ca2350ae2ec760c5a1d9e2348f6f17c2de03c2396bb008d9 |
| Publication page | 936af9e2e02a1a1b006758552b10846dbd570be901f64852f8bf40eabf35ed5e |
| Manifest | c20edf18700f229d021956c6f71feb6730cfee98e642a7a78e6c152ad7708d9e |
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 | vQ+0/xea0qRCBr0DidUWTud7xdPW9V61pAWGOiAnNDWHAkEdApMntNWNSxSf8ylwy9IuzURnyagPBkyLshRBBg== |
| 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
| 2026-09-17T12:12:41.981230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011930observed 936af9e2e02a1a1b006758552b10846d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:41.964210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011930/manifest.jsonobserved c20edf18700f229d021956c6f71feb67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:41.945145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011930/publication.mdobserved 6aa50b52d04da7b3ca2350ae2ec760c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:41.924722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011930/publication.txtobserved e3ff32ca4ccb991148c475ecb96b0279...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. |
|---|