OT-2026-000071074
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000071074) never changes.
Identity and time
| Publication number | OT-2026-000071074 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2f-7ea5-bb92-317c127858f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071074 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc2adead6192067f76eb2d1c09974dbbf1d8ca44d67f971ebf54b4fd0051a04f |
|---|---|
| Markdown | 8058dccb593c495e9028112df5c5f2b7176d7bb955fa8234932136182ae58c24 |
| Publication page | ddaa9ff09310fea2bc43c0d810f35f40225a4265c3abfc12226d262024d025c7 |
| Manifest | 53b866c2dd74c48af4c1f7dc03b6b838ca1d6f664d1fb4d94f06ae3c00491ea0 |
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 | Fgo7BM7WdcqlOZP3y+2EM3DNfTTX5p9kln67gn9CepSPJj+CNTX24q8JmegyciR12x/SXUJ/EvRlID6YHILeDA== |
| 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
| 2026-09-17T10:25:56.122911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071074observed ddaa9ff09310fea2bc43c0d810f35f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:56.108136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071074/manifest.jsonobserved 53b866c2dd74c48af4c1f7dc03b6b838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:56.092674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071074/publication.mdobserved 8058dccb593c495e9028112df5c5f2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:56.077329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071074/publication.txtobserved bc2adead6192067f76eb2d1c09974dbb...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. |
|---|