OT-2026-000030700
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained 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-2026-000030700) never changes.
Identity and time
| Publication number | OT-2026-000030700 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-76b0-b522-d03bb94371a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72c91c8aaf822e0544d1a9d2c17b39aef17b0e5fc28ea93edf1ff50314a87c4d |
|---|---|
| Markdown | bf796f40d91e6d8c5de5bfc429df0754bb7bd7023fd7a9d222b17cc400e4897c |
| Publication page | 5aa4bca749df309e124a37334aff6fc06fb2a0b1f7c6b74ad9c86306ae22d28b |
| Manifest | 2ef357ccc0c9a70a5e52bf80849875a710081b21947b4c8d68e823e7207261ac |
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 | slbOhpv9w3AvbVd9rJW1bC9YF9GSMVea7bDCGU86nC1FjEyzez6KVad4Slz9aH02wZg72dqJiq44oqMbICVhDg== |
| 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
| 2026-09-17T11:36:37.129732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030700observed 5aa4bca749df309e124a37334aff6fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:37.112364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030700/manifest.jsonobserved 2ef357ccc0c9a70a5e52bf80849875a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:37.094857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030700/publication.mdobserved bf796f40d91e6d8c5de5bfc429df0754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:37.076058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030700/publication.txtobserved 72c91c8aaf822e0544d1a9d2c17b39ae...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. |
|---|