OT-2026-000032319
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000032319) never changes.
Identity and time
| Publication number | OT-2026-000032319 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-791e-ab2c-bb538dafdfc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ac493a40f8728d5d77cb16e3ece9020775572b2393939171fd579d47096d978 |
|---|---|
| Markdown | 086c8cd779934951974856a7929ed8a89bf31c1dd06145144f81bfb5ca255370 |
| Publication page | 3f78b6607b134191c4c588f35f98290adef43acb724f4167d0cbf26d4c179859 |
| Manifest | e0c269fa6b9e91e31894a45eb17cdeb341371b14291f73f5815915a2d450da85 |
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 | lsv31Wt7wW2QETwU5LOptayG5yvfCpf6D0jTj3PALOeGlUrQTSPDV38e/InW4DGmZaMLl7wM1FZSCRD/5cnhCw== |
| 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
| 2026-09-17T11:33:09.362075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032319observed 3f78b6607b134191c4c588f35f98290a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:09.343388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032319/manifest.jsonobserved e0c269fa6b9e91e31894a45eb17cdeb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.325584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032319/publication.mdobserved 086c8cd779934951974856a7929ed8a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.307907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032319/publication.txtobserved 2ac493a40f8728d5d77cb16e3ece9020...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. |
|---|