OT-2026-000058327
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000058327) never changes.
Identity and time
| Publication number | OT-2026-000058327 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7ff0-8bfe-18a0e985b45c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058327 |
| Status | PUBLIC |
Content hashes
| Canonical text | d746dab52616f97a9b9b30d5a58537d99410dc72692a6f2558eae1097de58efc |
|---|---|
| Markdown | de949c24c64c37b4ffbc53807f705c297835443cba0c20d7894c3d952a180436 |
| Publication page | 1fc219a96a154b5a061fceb16a82afb0c74620afae2b034eae4d54d9a33dcb85 |
| Manifest | 290ce95e6c787b25d8cbf57229d803c425f9111473cf31bcd3079aa2388ed6e8 |
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 | XrE0C1vYlmJqQglFqIAE20eE+5sZMFIs3k7VjKBzzBVRD/ltAl14BejgWYFITU5+IOXszHNdQUhU12RKY5tzAQ== |
| 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
| 2026-09-17T10:46:44.111558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058327observed 1fc219a96a154b5a061fceb16a82afb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:44.094438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058327/manifest.jsonobserved 290ce95e6c787b25d8cbf57229d803c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.078398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058327/publication.mdobserved de949c24c64c37b4ffbc53807f705c29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.059644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058327/publication.txtobserved d746dab52616f97a9b9b30d5a58537d9...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. |
|---|