OT-2026-000051678
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000051678) never changes.
Identity and time
| Publication number | OT-2026-000051678 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7071-a3d1-789035f1106e · 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-2026-000051678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93650b909f3054db502d63c10efb11253288bca13d880cdc667e778c553c4706 |
|---|---|
| Markdown | c9ec59c262186045124f66da3a7b9f0d952e87af90c3fcd1048bfa53047b573d |
| Publication page | f4651f87cd5f420e988b1a9cd1829dc91611da179edf7c9b20b42d131ebc19c0 |
| Manifest | 9b9536e099b37551ac808b394d34b700efcb907f06163775db6d469e5fdf9e05 |
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 | GogdNk+9E51MuFfNmfOYTF9yNcJVcgv590hMC7ND521EKMcM/IqMpt3vGESJho3O7ZwUwx/vhNRvYHLW/HxVDg== |
| 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
| 2026-09-17T10:58:33.108988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051678observed f4651f87cd5f420e988b1a9cd1829dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:33.089131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051678/manifest.jsonobserved 9b9536e099b37551ac808b394d34b700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:33.072455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051678/publication.mdobserved c9ec59c262186045124f66da3a7b9f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:33.048354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051678/publication.txtobserved 93650b909f3054db502d63c10efb1125...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. |
|---|