OT-2026-000025117
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000025117) never changes.
Identity and time
| Publication number | OT-2026-000025117 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-75ff-9d77-c29a5516fb68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87ee107c31eac2524a8875351162422cb6cfce68ae3e5ba333d357d3fb8fabb3 |
|---|---|
| Markdown | a55c49fee7ed311973b541e3a7fd3ceb82cd4dc8f118641b01db0983abe0023e |
| Publication page | e79dfde97404a55509b59369ac724a19dc3b134df3745e1cba0b28964fc863ee |
| Manifest | 86db550b9dfe3c0470b559ce624b85148fea0a2b996f84d8b25a652ac2821cf7 |
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 | rSbi6CYctqhaId4Dwvxk/t7GWfgthF9JxrT3BZhQ+Qf8k5cTvgNZhWb9BSBrMqcKWtgYUWuiLcX/3BA9lFs3DQ== |
| 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
| 2026-09-17T11:46:59.574011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025117observed e79dfde97404a55509b59369ac724a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:59.555482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025117/manifest.jsonobserved 86db550b9dfe3c0470b559ce624b8514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.538680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025117/publication.mdobserved a55c49fee7ed311973b541e3a7fd3ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.517917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025117/publication.txtobserved 87ee107c31eac2524a8875351162422c...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. |
|---|