OT-2026-000088446
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088446) never changes.
Identity and time
| Publication number | OT-2026-000088446 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-765e-abab-7f2d23b33e07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088446 |
| Status | PUBLIC |
Content hashes
| Canonical text | aeeeb5562a53ed8bbc241cabf3e6809819033a75f26a61cd84a73461c1ffd214 |
|---|---|
| Markdown | afed7c81c675fefecf93d65df2d850e54026ac0602b8572ed51cbac409bd79e2 |
| Publication page | 7cef005baa9296b5b859369515d715e96baa057530386da0a3eb6869e310c51c |
| Manifest | 80e24b15bd4a8253f09f9778e365a554f3dc1d5acf54844aa822bdafd05e7232 |
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 | Fgp10jdBrjAvsaieWKZ+jqn7dypocd5EqZ1JI09+228wm1CrcKu3cVQL34pIubyDxLKvDIWGvgkKUTeZxMFgBQ== |
| 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
| 2026-09-17T09:48:49.447240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088446observed 7cef005baa9296b5b859369515d715e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:49.431267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088446/manifest.jsonobserved 80e24b15bd4a8253f09f9778e365a554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:49.411088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088446/publication.mdobserved afed7c81c675fefecf93d65df2d850e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:49.393324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088446/publication.txtobserved aeeeb5562a53ed8bbc241cabf3e68098...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. |
|---|