OT-2026-000045694
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045694) never changes.
Identity and time
| Publication number | OT-2026-000045694 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7e27-a90e-70e6b3846712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045694 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddc2818fa726d89c3362a252a6c8558f2d8fe792488d63f3ef85d1e38c65fa86 |
|---|---|
| Markdown | b82260b394dfac2f88c849c0e7be9d9d4f43d96bf13dcbf54e26a9b06babb936 |
| Publication page | 023a1f952e70163873e67aed01910998856979b64b73264067d9882219ac14d9 |
| Manifest | 3d335519ebbfb388f1a1db53460f78168805e52ca9aa670bb9f9eac48d2bc66b |
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 | UJfny5nrzIiTT+mxsI+kCcBnlNG70PaUn9hD+XoQQq1+KK19XMWQ7VR4+Ejt55s/s5pdZ9fiE97jbudXZT46Cg== |
| 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
| 2026-09-17T11:09:29.907104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045694observed 023a1f952e70163873e67aed01910998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:29.890148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045694/manifest.jsonobserved 3d335519ebbfb388f1a1db53460f7816...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.872533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045694/publication.mdobserved b82260b394dfac2f88c849c0e7be9d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:29.854626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045694/publication.txtobserved ddc2818fa726d89c3362a252a6c8558f...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. |
|---|