OT-2026-000077345
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000077345) never changes.
Identity and time
| Publication number | OT-2026-000077345 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7963-9fd5-064772759b04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077345 |
| Status | PUBLIC |
Content hashes
| Canonical text | c38ef0b41155d0551d93d171eab73c01d1efc114b33eb79a281f135cbbb9f851 |
|---|---|
| Markdown | bf4b9812e2e2f4a58e37710c67bea8ece32de7334ed0891e58ab54dc7747785b |
| Publication page | 4f8adde9fe644beaefeec984e9c72c81f38a83005f3bb343fb893c79f6a592f3 |
| Manifest | 03f0fa3fd3556ffad8c76d9fbe39295d7b1267e0a7db0a81edf60aac44747a1e |
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 | tj+sro7R2Vuq06FaSao0HiS1Y6LBx0FSicxXL4kVJBuBBTtF7bTBoCkD/bSJK0EZC6zJ0z/+TGgptoMM0YSgCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:08:59.180220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077345observed 4f8adde9fe644beaefeec984e9c72c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:59.160633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077345/manifest.jsonobserved 03f0fa3fd3556ffad8c76d9fbe39295d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:59.142047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077345/publication.mdobserved bf4b9812e2e2f4a58e37710c67bea8ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:59.122923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077345/publication.txtobserved c38ef0b41155d0551d93d171eab73c01...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. |
|---|