OT-2026-000006911
Publication integrity record
Vacuum cup gripper, three stage ejector, contact triggered, 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-2026-000006911) never changes.
Identity and time
| Publication number | OT-2026-000006911 · never reused |
|---|---|
| Internal UUID | 01a0a96c-08b3-7446-a8e1-5bc16aaac57b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:53:44.879394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e77207b843258f9a95da0425e1bb4d136d2b29ea8734dc2a8b88f0f20ae32e3 |
|---|---|
| Markdown | f67f4e15d7ce56613da732560b55da846a4f8d9613c9374dfcd9e5b0d4340362 |
| Publication page | de06934b6410fc3ad7cb0902ebc56e877f369ea8d274c013da90aae63230c525 |
| Manifest | 6baf25133fc613da004a6feace57ec75fadc9102a9807cd7782c44a34d90841a |
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 | adcXe2APOnaDdZYr7aGm/bliO7afa73gUjpmDHq4zyYvjWMGtcvLdGxMp3df9iHfnllHC3j6XBjFybrmW0LsBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:22.923158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006911observed de06934b6410fc3ad7cb0902ebc56e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:22.907202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006911/manifest.jsonobserved 6baf25133fc613da004a6feace57ec75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:22.894779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006911/publication.mdobserved f67f4e15d7ce56613da732560b55da84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:22.880084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006911/publication.txtobserved 3e77207b843258f9a95da0425e1bb4d1...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. |
|---|