OT-2026-000010309
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, vented after 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-2026-000010309) never changes.
Identity and time
| Publication number | OT-2026-000010309 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7c9c-a809-5993614abe13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d8116606d4b4e7191390a62850efd3b77ba2e548c4c6cbd9f3208b3c4d191f6 |
|---|---|
| Markdown | 3b340c2a63a8979944f435f57ec4507def38a748548a65b7eef121d09ba58017 |
| Publication page | 09e79009982bba609816702756bfa4003d7aec7e5a80c7739ab8d2275542f403 |
| Manifest | 14a384192bb8334ce7230312723aa79f9e7d02409302dc428af39bba440f7db0 |
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 | Q/7L7JlY0a/5lsNq1jfvzLnKuwkevDVjIXjLse67Mz0e5eauKieREoEwMZzxi33ioex0FH8Wwq/mzSOm8lYqAw== |
| 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
| 2026-09-17T12:15:47.767694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010309observed 09e79009982bba609816702756bfa400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:47.749587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010309/manifest.jsonobserved 14a384192bb8334ce7230312723aa79f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:47.729424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010309/publication.mdobserved 3b340c2a63a8979944f435f57ec4507d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:47.710535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010309/publication.txtobserved 7d8116606d4b4e7191390a62850efd3b...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. |
|---|