OT-2026-000088348
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000088348) never changes.
Identity and time
| Publication number | OT-2026-000088348 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7939-ace1-1f631c92fc34 · 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-2026-000088348 |
| Status | PUBLIC |
Content hashes
| Canonical text | ade90a0f95c622e882b074fe1c597e8305d5c5be762ae6efb02ee6ea5b520992 |
|---|---|
| Markdown | 5063b15a857412ccc0744fba38661577cc5ac8c5816d49087f8371d252859a73 |
| Publication page | 9ef63507f8d86d6dfb0276df89e0fe130d31811dc5974fcbb00805da783d430c |
| Manifest | 7bf918c93199571beb0d0f7d732034de80c73289e0dc94b3887ed63c8b71011b |
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 | 6/2S5oN2hcC6vug3DRiiQa6OVraaMG8FuAGIhGHUlKFDXhNENvQY8OwsKRnk0786LrtIF/b13sHbWU6/NvTwCg== |
| 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
| 2026-09-17T09:48:41.255008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088348observed 9ef63507f8d86d6dfb0276df89e0fe13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:41.237399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088348/manifest.jsonobserved 7bf918c93199571beb0d0f7d732034de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.218472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088348/publication.mdobserved 5063b15a857412ccc0744fba38661577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.200526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088348/publication.txtobserved ade90a0f95c622e882b074fe1c597e83...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. |
|---|