OT-2026-000084408
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000084408) never changes.
Identity and time
| Publication number | OT-2026-000084408 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-75c8-854a-0395afd2f5e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084408 |
| Status | PUBLIC |
Content hashes
| Canonical text | d43f16fa676445cc2c3ab67e675c72c880442ee49f9da63f771a444ce0df883a |
|---|---|
| Markdown | aed7853dcc1037d02b160b73d5f913885e5f234be57fff24b2ceb2d4e33d76d6 |
| Publication page | 222175d3a127d16c48c45ed1a603c418cb641d17eea6f3bd5f88e351dc3d1c42 |
| Manifest | e951d64912132522fc2c5a90307f1c0c2ed49bb8e834b4769481f907af5c19cb |
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 | wt6XwfPq3qolfEhwlEB5KakaxDrTrIPPtP7OA3mSHCOWfkHdiYjsjsUaKuyLkOR0wPaM1QN/OGpw2yIYt12wCw== |
| 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
| 2026-09-17T09:56:21.333765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084408observed 222175d3a127d16c48c45ed1a603c418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:21.317437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084408/manifest.jsonobserved e951d64912132522fc2c5a90307f1c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.299040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084408/publication.mdobserved aed7853dcc1037d02b160b73d5f91388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.281284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084408/publication.txtobserved d43f16fa676445cc2c3ab67e675c72c8...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. |
|---|