OT-2026-000032807
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000032807) never changes.
Identity and time
| Publication number | OT-2026-000032807 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4841-79a0-af9c-94616086ec67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b8cb4926d2573e716ec04f17db15233f9d47a76d3c96a935de9aba10827719c |
|---|---|
| Markdown | 91b81ddd58329d0ecb9e9ca12206cbc4fc9caf4a871d4e9631992a1d8e9930e2 |
| Publication page | 25dac9598434f27103fccf94f7c7ca9b11da1346a40a50a189db594c05b57998 |
| Manifest | 8afa4fef150889a73d68e29b83b802b5570d8886280656a3ca3b8c762571a022 |
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 | N4HYlDUsW4emxKjgFH3RcwZME7rOUqxJbCfhDAaPu96UfAIlANqtHjexjGVdAWRRJHLUE/iwNSAcxMZsfRiHCA== |
| 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
| 2026-09-17T11:32:15.451895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032807observed 25dac9598434f27103fccf94f7c7ca9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:15.432518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032807/manifest.jsonobserved 8afa4fef150889a73d68e29b83b802b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:15.414786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032807/publication.mdobserved 91b81ddd58329d0ecb9e9ca12206cbc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:15.370963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032807/publication.txtobserved 8b8cb4926d2573e716ec04f17db15233...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. |
|---|