OT-2026-000061752
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000061752) never changes.
Identity and time
| Publication number | OT-2026-000061752 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-77b3-abbb-1253bfd9f744 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48fe00bd88dbfbfe8ec0891ccfb1f31ed2615d4930c7217e643d74a518a4a435 |
|---|---|
| Markdown | df15bea520f93fe8220be1cb332ff2bbd433bba25ddc741b6cd06d2737a1d318 |
| Publication page | a7499d0eb6861f71626f6cf603710dbab980c1ff9b5a77ea61084dc74e217f78 |
| Manifest | 7ff6fa85e0ea3a6d6fb007828dff06b455f3e9d7acb5cb7d9d419ee85d099769 |
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 | MPLyODUOxNqGip1OpgLsfTVA7MGXs6934W2r9W7wkEyZTBhL2dgL8K+OgI93mUjdehZaLXEC0nE+5gcHsmjMAQ== |
| 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
| 2026-09-17T10:40:27.171994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061752observed a7499d0eb6861f71626f6cf603710dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.153442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061752/manifest.jsonobserved 7ff6fa85e0ea3a6d6fb007828dff06b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.134381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061752/publication.mdobserved df15bea520f93fe8220be1cb332ff2bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.110694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061752/publication.txtobserved 48fe00bd88dbfbfe8ec0891ccfb1f31e...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. |
|---|