OT-2026-000011651
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000011651) never changes.
Identity and time
| Publication number | OT-2026-000011651 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7b78-a4f4-c0a17ec6a641 · 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-2026-000011651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0074f04a03a4b8557d8b534960cb96500572d6473baf0f415c918bdf00741a2a |
|---|---|
| Markdown | c4726ee9b6dcc99e734cee0771dcd44cff7ff52ec6a54793aed612d6b16126f3 |
| Publication page | 3ba6eb01faf22ee8a08c5c5f4e10f6f450d2e74e4f881d11ec4b2e191a4fa1f7 |
| Manifest | 1e4d6f8f6cf7c8bfef549e95d6d0ac01a03fec93f9bf3b0409c5ede467680746 |
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 | 03cgxPwHlrJTzVdsM+ZPqVEnHKwR2/AVhzTZEBFITS6SHodo8/E7JX6SLzIdUIKWGgsorNgw9ktjMN2syKkDCw== |
| 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
| 2026-09-17T12:12:14.410708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011651observed 3ba6eb01faf22ee8a08c5c5f4e10f6f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:14.388077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011651/manifest.jsonobserved 1e4d6f8f6cf7c8bfef549e95d6d0ac01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:14.366324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011651/publication.mdobserved c4726ee9b6dcc99e734cee0771dcd44c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:14.343769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011651/publication.txtobserved 0074f04a03a4b8557d8b534960cb9650...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. |
|---|