OT-2026-000034713
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034713) never changes.
Identity and time
| Publication number | OT-2026-000034713 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-786c-93f7-6a38210629b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16893702b55a2133c3c663c109802e94e997907faaf889c1c4e62f7e5cc05749 |
|---|---|
| Markdown | a44fbc3bfcaf613ef2ac8f99376697d1a65110e2000b32c0518d4d78d4799fe4 |
| Publication page | 05c7fe63fc195a7714d989b4fdb4d252ef17ca45be8b62796992dc351160ff08 |
| Manifest | 8312552de22175ed8882e1cefa5a8109d12a5fec8487d33068432b15df3ccf1f |
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 | nztYYPMKiFIx3ceJEEITJmrhoOfP3jigaLn92BF+Ok1mtOT7M7F33p+m/YfmBur6Zjke26nH00CpPgO0LevCAg== |
| 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
| 2026-09-17T11:30:06.758690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034713observed 05c7fe63fc195a7714d989b4fdb4d252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:06.741829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034713/manifest.jsonobserved 8312552de22175ed8882e1cefa5a8109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.717138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034713/publication.mdobserved a44fbc3bfcaf613ef2ac8f99376697d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.696695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034713/publication.txtobserved 16893702b55a2133c3c663c109802e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.596719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034713observed 05c7fe63fc195a7714d989b4fdb4d252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.579073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034713/manifest.jsonobserved 8312552de22175ed8882e1cefa5a8109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.557035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034713/publication.mdobserved a44fbc3bfcaf613ef2ac8f99376697d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.540065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034713/publication.txtobserved 16893702b55a2133c3c663c109802e94...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. |
|---|