OT-2026-000071969
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000071969) never changes.
Identity and time
| Publication number | OT-2026-000071969 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-73b0-98c9-90d9c715514d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39f310383fd8004735d357d21bcee05025da2dc408296ce2374bca1b01e9ef66 |
|---|---|
| Markdown | 48a66f6bf31e7f14574b9848ce2a06b51333bbbfd070a426e46ef4fdcfa4b656 |
| Publication page | e7ea64c9a3081ad6c58d562d1487a3f78a29f677e25bdf6736fd5854bf9de388 |
| Manifest | 8ede7e404a92b6b3d8d6a37a591f0b11fe30093177bdd8e51f01f5d274bcc935 |
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 | msjzCpskmKSuvlS9PZmUAXoiOAL2mlpkviFnvhG96dmT3Ce/2nzVJW5oSND89UZKSC/w2Lr2GzA3e7DeGnp9AQ== |
| 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
| 2026-09-17T10:23:00.795859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071969observed e7ea64c9a3081ad6c58d562d1487a3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:00.778684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071969/manifest.jsonobserved 8ede7e404a92b6b3d8d6a37a591f0b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.762066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071969/publication.mdobserved 48a66f6bf31e7f14574b9848ce2a06b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.745591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071969/publication.txtobserved 39f310383fd8004735d357d21bcee050...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. |
|---|