OT-2026-000011150
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, vented after 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-2026-000011150) never changes.
Identity and time
| Publication number | OT-2026-000011150 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7ac1-bc30-6ad9e25f7433 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68b202f9ca8abdf9a6b084fe0d8036dcda42196372caa320ee3da4d322565c5b |
|---|---|
| Markdown | 91aa81586e3a765c5c5c51ae806bfa5217ce2f78f2d2a2ed009af2349030840c |
| Publication page | 759b28d42c1eb4ba0c59ac0552bc85233bcb5a49d4427530736ebb631aeae8aa |
| Manifest | b60e63a8165ecf876fd5f8f47eb9a62262f7370129f583f7ad6f46abd48422a8 |
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 | 4RVUtMNhPntGMeNBl57FXx24b4YAv2PYtVFeyezo5r4Ll3dda77pXynuZ/CLqtcjUnl2s2oLiw3ojfLWpqSyCQ== |
| 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
| 2026-09-17T12:14:00.759559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011150observed 759b28d42c1eb4ba0c59ac0552bc8523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:00.741465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011150/manifest.jsonobserved b60e63a8165ecf876fd5f8f47eb9a622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.722776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011150/publication.mdobserved 91aa81586e3a765c5c5c51ae806bfa52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.704241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011150/publication.txtobserved 68b202f9ca8abdf9a6b084fe0d8036dc...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. |
|---|