OT-2026-000011663
Publication integrity record
Foam pad vacuum gripper, two zone face, single 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-2026-000011663) never changes.
Identity and time
| Publication number | OT-2026-000011663 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7374-8409-f58eaf34144d · 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-2026-000011663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dba34b6781a2200f136e886526b0cd048c54ce96d52e05a3757daea32823325 |
|---|---|
| Markdown | 162d4b54ac8eaa4af14ce19add1651025867f98adbcf21d2f007a57b3e6b2698 |
| Publication page | 16220880a61b7be5af386228a1636d6d0549ec7ecbebdb5651e5cec55b3aa5e8 |
| Manifest | 88b61c82ecef0122c67eb4ca5173b1ad72e3e8bddde73190fa655d0cdaf7cbcf |
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 | A1NkSUqLIbGqF7ZIR/GTlV1gJDBebGudjysuRUV4YkoAdyITpMv0sKiVMqHAXO07VbN6TNdDYMvHUYx1emjIAg== |
| 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
| 2026-09-17T12:12:15.268650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011663observed 16220880a61b7be5af386228a1636d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:15.250946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011663/manifest.jsonobserved 88b61c82ecef0122c67eb4ca5173b1ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:15.232184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011663/publication.mdobserved 162d4b54ac8eaa4af14ce19add165102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:15.212682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011663/publication.txtobserved 4dba34b6781a2200f136e886526b0cd0...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. |
|---|