OT-2026-000027772
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000027772) never changes.
Identity and time
| Publication number | OT-2026-000027772 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7abb-b511-e36c52da5dfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e022949c739bf1bb769be88b12062a1710be4c8297e7f5c64a26c96fb27ac3a |
|---|---|
| Markdown | 3da2ff79e947d21dc977acccc4f85a10640da81b48193ed14af35cb30b78c7fa |
| Publication page | bd1e32659c1d2a156beca205c2edf02d60d4b27443c9551aed2759b11c5ce09b |
| Manifest | 2b4780d68fce7c9cf98b180c857a19f9c415116f5dbcd3ac0ec31d1b91c82b47 |
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 | pNoGhNgtubI0/EIiCAum2u3Tnm1nNG52KFA5xZb4l68Nf7lO1dnZ3XRmJuL89YzSHeTtEXI5NxJdLp3DmkdHCA== |
| 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
| 2026-09-17T11:41:49.185343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027772observed bd1e32659c1d2a156beca205c2edf02d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:49.165454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027772/manifest.jsonobserved 2b4780d68fce7c9cf98b180c857a19f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:49.147292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027772/publication.mdobserved 3da2ff79e947d21dc977acccc4f85a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:49.128011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027772/publication.txtobserved 7e022949c739bf1bb769be88b12062a1...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. |
|---|