OT-2026-000016907
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000016907) never changes.
Identity and time
| Publication number | OT-2026-000016907 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7ec2-9ef2-a019a90ce545 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016907 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9470e3b4c8d12bbbddeeb8edc84aa5f5dc60dafad56987a39196ca08189d343 |
|---|---|
| Markdown | e5e41d2012096ce01bb4458a08f61f5d78afde2b4e5b9d22239b235c7cee5f00 |
| Publication page | ee353f3fe60ba52029711f09cb786708a4b3670b748e8a941ef79ef5c83d846b |
| Manifest | c3f5651e57ecdee1f637990a3a1fb57ad6e0adfdea3dff08ea8fb19bef6b38fa |
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 | TBoPP8Wu4YQpVwMTIowjd+Ws+ylGAHAHcRIAlutlBBM9OWOTTL+egzdMZGV6jNzMSrUrCrCNnxZYhLQbtfrEAA== |
| 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
| 2026-09-17T12:03:11.127500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016907observed ee353f3fe60ba52029711f09cb786708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:11.110338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016907/manifest.jsonobserved c3f5651e57ecdee1f637990a3a1fb57a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:11.093904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016907/publication.mdobserved e5e41d2012096ce01bb4458a08f61f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:11.076850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016907/publication.txtobserved f9470e3b4c8d12bbbddeeb8edc84aa5f...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. |
|---|