OT-2026-000095167
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, sustained 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-2026-000095167) never changes.
Identity and time
| Publication number | OT-2026-000095167 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7ce6-a8bd-d6a93a973afb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12d4c322f3a26f2271f53b1bf6b77df0106de437969153c39f28d5e8438b95b4 |
|---|---|
| Markdown | edd4dcaf6d524c39ba923e07119bac304875bad75b7de843a85f39f5d70a6ef2 |
| Publication page | 44c43c7697e7d2e73aacf6f130bc6d0fc2822c37866c58b089611f2c4c84dd7e |
| Manifest | d2f096e994ee11a905c6816fe3d6d6ab217cf704f3b1352eb8c58dde4045dc46 |
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 | NFB0bBCVq8aXqxMuFwun3HOkMGJV62FrbfGtje8k/yPuCAct38//JyYYLXWiobwzOVBw8ysLgHEc4xBlEVavAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:28.338136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095167observed 44c43c7697e7d2e73aacf6f130bc6d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:28.320349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095167/manifest.jsonobserved d2f096e994ee11a905c6816fe3d6d6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.302286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095167/publication.mdobserved edd4dcaf6d524c39ba923e07119bac30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.285222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095167/publication.txtobserved 12d4c322f3a26f2271f53b1bf6b77df0...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. |
|---|