OT-2026-000058052
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off after 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-2026-000058052) never changes.
Identity and time
| Publication number | OT-2026-000058052 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-70f3-957e-e075e104e36d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058052 |
| Status | PUBLIC |
Content hashes
| Canonical text | becf9621a8354c8bcf6b3b7f124e5013c34cd8825d85a41eea6345b517a7d3a5 |
|---|---|
| Markdown | f085948a2b1e42997e67ed007c80292a18fef1af248b404d77731bdc067b82d3 |
| Publication page | f318b4ab7b4ba467bfe7c44d0643d720bba2d9ef426e36fe6f3257cd966633e4 |
| Manifest | 3e915ce798b2298129c656eeefc8d63c89abe6668622370948c873eb533f9849 |
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 | A3ua1yuqSmiRCxaMCOXu8fs4tNUwnoxoYSYCSA2Q+UqbLcKwulP+lNrSdf3UmFWfWlTTi2+4brlzhPYOgMZ8DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:42.170622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058052observed f318b4ab7b4ba467bfe7c44d0643d720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:42.151847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058052/manifest.jsonobserved 3e915ce798b2298129c656eeefc8d63c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:42.132958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058052/publication.mdobserved f085948a2b1e42997e67ed007c80292a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:42.114434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058052/publication.txtobserved becf9621a8354c8bcf6b3b7f124e5013...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. |
|---|