OT-2026-000085001
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000085001) never changes.
Identity and time
| Publication number | OT-2026-000085001 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7e88-b69c-76bb56011afe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35e893861f723d9a5ca0495ff13ca53b37189873de67c1c30f3fcc4edbe97cd3 |
|---|---|
| Markdown | 6ba6a01175bb1de789fcc6648466372f46c4788d627a1f63766a1bd02f18394b |
| Publication page | a846f53c0ae3ce4bf608c2a9be329b730c39a8e9442b00210a590aabe5f7e9ba |
| Manifest | 2b0d5da145ca5347f251083eab521eb9d43a3fb7c6d1a3efaa5a3f8bbdcabc63 |
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 | sA7znjRaFv2pizXZJkmkRXi+24SaUwDb6CF5N1e0xfuuhO2XrtttK1zXf7nGvWKidl1Egzr2YTdgcncPfzvmDw== |
| 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
| 2026-09-17T09:55:00.319814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085001observed a846f53c0ae3ce4bf608c2a9be329b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:00.303863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085001/manifest.jsonobserved 2b0d5da145ca5347f251083eab521eb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:00.286621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085001/publication.mdobserved 6ba6a01175bb1de789fcc6648466372f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:00.269617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085001/publication.txtobserved 35e893861f723d9a5ca0495ff13ca53b...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. |
|---|