OT-2026-000051693
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, vented before set-down
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-2026-000051693) never changes.
Identity and time
| Publication number | OT-2026-000051693 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7b9f-a4d2-9c119b879bf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051693 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc693a782dfd974631f25c8046cf55b5f7a87423bb09aa610353d5d5460ba7df |
|---|---|
| Markdown | ebe0b75da768f06fb2fcd1b7502cf1e323ea5a4eed88e0cf0a407a9f6dc9757e |
| Publication page | b1347be6153d67aba7fff9ee18d63013a4feb1d48deceb2f66b2c3acc45f8426 |
| Manifest | 05363ade8909527a2f4db3f409c54835ea673eed58c4c0c8b6182b53ec297e61 |
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 | 6Yx1cuw5+V0TIya3JDhDy9zHsgvWHK+Ie+p8ii7BjTkiJt18gMAuMnWKBLbqZXs6f2oiQytInR3BdDi74z0eCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:34.249917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051693observed b1347be6153d67aba7fff9ee18d63013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:34.227662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051693/manifest.jsonobserved 05363ade8909527a2f4db3f409c54835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.209595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051693/publication.mdobserved ebe0b75da768f06fb2fcd1b7502cf1e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.190408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051693/publication.txtobserved cc693a782dfd974631f25c8046cf55b5...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. |
|---|