OT-2026-000088405
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000088405) never changes.
Identity and time
| Publication number | OT-2026-000088405 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7c9d-ad95-8e6ad6c1468f · 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-2026-000088405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5af763c75da0f26b14ec8418689413400abdb21ac11039ae07ca4d20bf86e456 |
|---|---|
| Markdown | 0bf6aa19c84c5b109c5b72bac06e61689eff59f8f48bc2fc94f830a27e8fa86c |
| Publication page | 3b881ed6614542a6203425bba168613cf5c9ab81182960bd60460d249c6c0d88 |
| Manifest | 69a000039ddd9b0934c95a814c4d85b2ede54d433eb37abf2fa7b982a76bf5f5 |
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 | DbP5Q4xHD89Z8nd147HVnOkJq8nbgYBevN8J3aiUW9SNeOu+x0uGEEI8v8ihcmKCSQ5dCQghnSw9+ZuUx9ZaBg== |
| 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
| 2026-09-17T09:48:46.079724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088405observed 3b881ed6614542a6203425bba168613c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:46.061439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088405/manifest.jsonobserved 69a000039ddd9b0934c95a814c4d85b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.042689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088405/publication.mdobserved 0bf6aa19c84c5b109c5b72bac06e6168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.024138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088405/publication.txtobserved 5af763c75da0f26b14ec841868941340...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. |
|---|