OT-2026-000051430
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000051430) never changes.
Identity and time
| Publication number | OT-2026-000051430 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-7c40-b787-dd412571d379 · 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-2026-000051430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a7e6de3b457c54a084fef264fe8e1f4ea97a6105cab5ca5be4967129a1b817a |
|---|---|
| Markdown | 1e34e1263ecd54d97f2305ae0f44e2f9403f3c48e5345a31cc554b098ca9dcbe |
| Publication page | f38d72f17e9231bc06704c5ad57b2504c4086ad648f51955694bde4208bd77bd |
| Manifest | af7d5920d05f02aef88b8b383ac0fc8f4e169514f8eee15933e8c159763f4109 |
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 | ov8RGgkZyGA5saMOckz/80E6sPDDOJP9/7HC8jR4ifp78Z8/68UsslBDk3oo5KdPUqoPgatzbjMlfg8aM7QsDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:09.010817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051430observed f38d72f17e9231bc06704c5ad57b2504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:08.992525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051430/manifest.jsonobserved af7d5920d05f02aef88b8b383ac0fc8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.973906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051430/publication.mdobserved 1e34e1263ecd54d97f2305ae0f44e2f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.953859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051430/publication.txtobserved 6a7e6de3b457c54a084fef264fe8e1f4...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. |
|---|