OT-2026-000074876
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000074876) never changes.
Identity and time
| Publication number | OT-2026-000074876 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7794-9030-fb2184c12493 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d65b490e8b52fb0c899521a2365961f2887681c2869058ed63b07bc4c1193e9 |
|---|---|
| Markdown | 5d8166b688230c89b4dee87cc97ca2d19dcc036637d04308698ee6c1f29e103a |
| Publication page | 86719864a521a877412b2e15eb592ae1d019351690c72a9871d6fe142abcc0b0 |
| Manifest | 35da80e93c1503914df963589d9ca6911793a365e6518ae9b7a7849455de402c |
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 | 13DZi3pNW4GKC6QnJha8QhefdukCdMvlGHLK9U43fV4XMG1oNxsd+cUheIBJcxRmvoXzgqJbFDBCU+WOUWW7CQ== |
| 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
| 2026-09-17T10:18:35.721396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074876observed 86719864a521a877412b2e15eb592ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:35.701507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074876/manifest.jsonobserved 35da80e93c1503914df963589d9ca691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:35.682310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074876/publication.mdobserved 5d8166b688230c89b4dee87cc97ca2d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:35.664892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074876/publication.txtobserved 1d65b490e8b52fb0c899521a2365961f...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. |
|---|