OT-2026-000012123
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, 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-2026-000012123) never changes.
Identity and time
| Publication number | OT-2026-000012123 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7e3b-ab1a-dcb000ceabdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c8f025f86e008a015d11ad28d73b3ec2f0007e03a719b16e9e379d3dbc0c55e |
|---|---|
| Markdown | a0da2f956d867ef82058681efb90452b3513c4e871679016152f5c4fe279e7eb |
| Publication page | 05669e0ebede163dd5c0fff78d9d95c525d319cf8fb42a1094ca6774f59ba6fc |
| Manifest | 1c943d11f2fc9826d9a6e6feb04af05b943d7d1502e1867d62527f21f010a23a |
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 | 8t96iiPuIjr2DDOQgq8m3lwA5UI4HS6egpNko2FaHFaJB45W6f/2LT44uT4LAausygbh5aesY4SC+YfFoWFODQ== |
| 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
| 2026-09-17T12:11:00.396810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012123observed 05669e0ebede163dd5c0fff78d9d95c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:00.378689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012123/manifest.jsonobserved 1c943d11f2fc9826d9a6e6feb04af05b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.358342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012123/publication.mdobserved a0da2f956d867ef82058681efb90452b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.337048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012123/publication.txtobserved 6c8f025f86e008a015d11ad28d73b3ec...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. |
|---|