OT-2026-000045859
Publication integrity record
Four cup vacuum gripper, four zone face, single 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-2026-000045859) never changes.
Identity and time
| Publication number | OT-2026-000045859 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7952-b0f2-03fd8813157c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3faea60ceac52c707901aba03c1a251503b0f3825ea9a025f850894dbad7c4cd |
|---|---|
| Markdown | a5841021651d33139eb936be6331d5e66b9e9b83179372581506c68e0d8efb6e |
| Publication page | b0ec04079347dc5f5f3b19c8bf49a95a5112d514f5f5d81399aefae275d2ff51 |
| Manifest | 217f61b5d0d4843e077344d512528f06a9f0a85e2aac0ab521ddd2bbc2127a8f |
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 | 3r6QlEEfAvGv6BGFffw8zf9QU01dJW3PRFIEzwYd6e67dHAwLFkwqD3AxG8IBs4mOt5EgNeCB5Q4Av2HSK7gDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:44.575691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045859observed b0ec04079347dc5f5f3b19c8bf49a95a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:44.557670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045859/manifest.jsonobserved 217f61b5d0d4843e077344d512528f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.539538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045859/publication.mdobserved a5841021651d33139eb936be6331d5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.521920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045859/publication.txtobserved 3faea60ceac52c707901aba03c1a2515...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. |
|---|