OT-2026-000011604
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000011604) never changes.
Identity and time
| Publication number | OT-2026-000011604 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-7d6b-950b-22db2cf30fdb · 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-2026-000011604 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad05f4075f06f112e3095bc7d4f1cf7d9f055f0535598e210bf693dabdc1a54e |
|---|---|
| Markdown | 81e208b8feb7d7ab38853e3c75eb3cf1158f9ae3a3124838370a5dad4c5985c3 |
| Publication page | e7f26f7eb7247a1e4fac392aad403e7d476b69b19af0bc7315f2c525dac57cb2 |
| Manifest | c0b0cc44349349257b08fc5272f82256d4a2562713a3ce799e4bd1a044e2b0c9 |
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 | N5L7uPdGkHPJItuLlS4ijIA1vAWxe50xpWHNl/txexYE81FWrfn7mKetm5pUzuk2cTiWHO0+1gNPWNP2fs9IAw== |
| 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
| 2026-09-17T12:12:10.961207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011604observed e7f26f7eb7247a1e4fac392aad403e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:10.941796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011604/manifest.jsonobserved c0b0cc44349349257b08fc5272f82256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.923134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011604/publication.mdobserved 81e208b8feb7d7ab38853e3c75eb3cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.902628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011604/publication.txtobserved ad05f4075f06f112e3095bc7d4f1cf7d...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. |
|---|