OT-2026-000087055
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000087055) never changes.
Identity and time
| Publication number | OT-2026-000087055 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7341-a7a3-f0b740d21165 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 977a3fb9bb568140e9737a6fe8de9e82208068e6b2c248b2bf9c58381400d8b7 |
|---|---|
| Markdown | dbe646b6e5770d72c0b52858b46022d0fad1670d1db84a025d03aebc6cd5632c |
| Publication page | c05c99bd12d9c8c500ce870260bcb0e35d9d982cbe72d49edf4e0d53458c5d82 |
| Manifest | dbc5915844447f2ef4f08b4492413c0479a4abf39a41ba5e430dc83ce9198150 |
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 | cPMwaSU97JlGuovCYMUf0G127Ml3byTOzdlmnDBBxYOXhwcET6O3NUtSkhOFhCobT8lYnYwbviUuIoT/ikTYBA== |
| 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
| 2026-09-17T09:51:18.161338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087055observed c05c99bd12d9c8c500ce870260bcb0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:18.144623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087055/manifest.jsonobserved dbc5915844447f2ef4f08b4492413c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.127974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087055/publication.mdobserved dbe646b6e5770d72c0b52858b46022d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.112191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087055/publication.txtobserved 977a3fb9bb568140e9737a6fe8de9e82...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. |
|---|