OT-2026-000011423
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000011423) never changes.
Identity and time
| Publication number | OT-2026-000011423 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-71dd-bde6-cb0028483ca6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49c3920f92b4dbf705021ba5fd1f8d84b68d164bf0032c6b95e3468918ca7085 |
|---|---|
| Markdown | 5ba383d6c7106df82d9c13b48cdbd10ba5bf1003c32589754f8a7c2ef1bee209 |
| Publication page | 76f632a61540cd2af2de93d5abeeb459cba03c617b0424004d9bdf79e2acdd29 |
| Manifest | d593b9f7da03d3e3dabe50cce3d8d2cb5a2443973ed96bb8d0b6f43c9d776119 |
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 | w6UO4Avsfg/TA/9IlSL6OtiRs/DuEDYMkoWFucglpMZBnXiJfLvfE6JB6rgm3gHihASQFTqWYKH2v2U+9xS+BA== |
| 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
| 2026-09-17T12:13:10.705145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011423observed 76f632a61540cd2af2de93d5abeeb459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:10.685719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011423/manifest.jsonobserved d593b9f7da03d3e3dabe50cce3d8d2cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:10.666067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011423/publication.mdobserved 5ba383d6c7106df82d9c13b48cdbd10b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:10.645246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011423/publication.txtobserved 49c3920f92b4dbf705021ba5fd1f8d84...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. |
|---|