OT-2026-000046493
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000046493) never changes.
Identity and time
| Publication number | OT-2026-000046493 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7ddf-bfad-e0322600f194 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ccac282d6c985ef041716e06925c73c1ff0d86240da02c467b60debfb9d33d0 |
|---|---|
| Markdown | c4f17157ac558a288a8e6dcb145318a9cc6e50173a81994a080b00719ba09186 |
| Publication page | eacd022d1a70f8cb5a667485e355b9e7a09b644ef372e77ebcc4f361af76d565 |
| Manifest | b22f261ea3d000909f77cfb552d29dcd89f22a5b632df388cd2ac4e8fcf786fc |
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 | qSt/t2T8Ru1sVYxLEcbmp+R3tYAzcj0ar68YDQE3xvj1CEekJKw7ubFq6jD3CLE5NsXgcRIpoT10rV7BNPVoAA== |
| 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
| 2026-09-17T11:08:31.882592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046493observed eacd022d1a70f8cb5a667485e355b9e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:31.864476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046493/manifest.jsonobserved b22f261ea3d000909f77cfb552d29dcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.844750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046493/publication.mdobserved c4f17157ac558a288a8e6dcb145318a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.825889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046493/publication.txtobserved 7ccac282d6c985ef041716e06925c73c...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. |
|---|