OT-2026-000080244
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000080244) never changes.
Identity and time
| Publication number | OT-2026-000080244 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-779a-9866-2d1a488349ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080244 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea56b1490416657ce8b41720cfcccbb233e0f8cbe8047dce000604d61269ee43 |
|---|---|
| Markdown | efa6152cd7cc7b182556801f48e8aacda6f41bb8cd26cb1166794b69adbc5fa5 |
| Publication page | af9307fc2efd073a47ac866681382a671e60e8afc8679385d4b3bee0206838dd |
| Manifest | 2465a7d662824fc6d1e0c0933f7b17b69ace4ce3ed378cd6dc4163c34f9beb71 |
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 | JR1o/MmlIwKgPUFwI5I0M+VDIeKCZUVpbfsLYPHIrNDqU7AvxFatDXsQOOIVXtZJq+yKtTrj6sJV/3Tp7rjqBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:42.216257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080244observed af9307fc2efd073a47ac866681382a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:42.197752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080244/manifest.jsonobserved 2465a7d662824fc6d1e0c0933f7b17b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.180136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080244/publication.mdobserved efa6152cd7cc7b182556801f48e8aacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.164504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080244/publication.txtobserved ea56b1490416657ce8b41720cfcccbb2...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. |
|---|