OT-2026-000017327
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000017327) never changes.
Identity and time
| Publication number | OT-2026-000017327 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7c98-83bd-c07842526f8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25898057672a175994dc0e4bc87ff70d8c557dca04434d69668b68f357d84e3a |
|---|---|
| Markdown | 4087ad473a7f842180ae61d6b33216ca72cf309314397c8aaf151e15dcfd1d00 |
| Publication page | 13f587080e08eb51bb80cedbe4ad5b83eb90557ec0587741744c16f58d786907 |
| Manifest | dd48d5f4105e5ff416b6fb973ae2d6152839e2bce5bb40a9bab7fda627881632 |
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 | +16+dpz/kpGl2pm4+wLAq2IXlI5utmIO+c3Nw+nIeTWtL++c7OZKpO412FXqZoSoQiRYiEFM3w2ryIpXFaR5Dg== |
| 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
| 2026-09-17T12:02:25.963189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017327observed 13f587080e08eb51bb80cedbe4ad5b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:25.946445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017327/manifest.jsonobserved dd48d5f4105e5ff416b6fb973ae2d615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:25.929227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017327/publication.mdobserved 4087ad473a7f842180ae61d6b33216ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:25.912338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017327/publication.txtobserved 25898057672a175994dc0e4bc87ff70d...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. |
|---|