OT-2026-000012254
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000012254) never changes.
Identity and time
| Publication number | OT-2026-000012254 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-701c-967e-5e96659052a5 · 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-2026-000012254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63ce61918b0a276acf30c3d28e5406e73af815ea6e2fccc9b24ddb6503d30b69 |
|---|---|
| Markdown | c99fc533db6d303051274d0aa5adce400dba1b1ddfd2fe1ca0f2afc73d089eea |
| Publication page | 4b8bc5552ad7c3d8c187abc47718b869d8a9453d0ba75106dfb65410adda7f40 |
| Manifest | 8938668c84d360108f4579edd978e0a964b23cf85c18b8e50a3646f17431461e |
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 | BBYSd4TXkvMimbVI4w1mTw3nxCLc16UJ6QLNml1bj9AkEibdnYaiWELyK50KXSSBCeTNPPm3z6DAUJjL2hmcCA== |
| 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
| 2026-09-17T12:11:11.039592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012254observed 4b8bc5552ad7c3d8c187abc47718b869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:11.021232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012254/manifest.jsonobserved 8938668c84d360108f4579edd978e0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:11.001995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012254/publication.mdobserved c99fc533db6d303051274d0aa5adce40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.983584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012254/publication.txtobserved 63ce61918b0a276acf30c3d28e5406e7...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. |
|---|