OT-2026-000069774
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000069774) never changes.
Identity and time
| Publication number | OT-2026-000069774 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7d09-a5da-cb55780f0835 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069774 |
| Status | PUBLIC |
Content hashes
| Canonical text | f327558bbf3f4b1e812a94e485857702f94fdf459c82dd1e8417e08d4a03b9f7 |
|---|---|
| Markdown | ad6d653b5d64aa5aeaa5777bff4fff3e9883586de8f52b881c5df6a87081c4e6 |
| Publication page | 8aedbf0b16aa1d7876973252acd8fe1f1e80d6b4d77d2417be9ee90961bcfa18 |
| Manifest | 9bbe5a61d5dd602820d6fa6d79a2c5a82937a9b536a2ad3a19fcb97ae806a249 |
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 | L17P9jSh1Mit03Y/jRgJSwOqC//HM9auDIe0hxDi6h0d/e10x65nWVbX0IuEhtOsbc2nExo3bS9bD2dSMeRHBA== |
| 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
| 2026-09-17T10:26:36.174958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069774observed 8aedbf0b16aa1d7876973252acd8fe1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:36.157955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069774/manifest.jsonobserved 9bbe5a61d5dd602820d6fa6d79a2c5a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.140018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069774/publication.mdobserved ad6d653b5d64aa5aeaa5777bff4fff3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.121207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069774/publication.txtobserved f327558bbf3f4b1e812a94e485857702...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. |
|---|