OT-2026-000014072
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000014072) never changes.
Identity and time
| Publication number | OT-2026-000014072 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-71cb-b070-f511ce3de07c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32e675f1584103cf57ace0e8e9e411a70d50b5398b41d0f0bef95acd0be87118 |
|---|---|
| Markdown | 8913a7bd9ba1a79f53a44c56b0dfe865f6984ed3dac11eb10ea43869c45a8d60 |
| Publication page | 6362baed51c29c7ce435fab9f9f87d6eca6f187478ed528653a0354ec3491694 |
| Manifest | 15eb55ed5f2f3605566f4ac62cc11ca07b0937246cde994769d9d911034f780e |
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 | k+5DV5jkRvv/kAU4DBJNydkJ6KmKZkIdzwAzpYtqqBPb2HBECKhSp3Hx07aEG7FYZGoWlmROoVWG37BjAOfiDw== |
| 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
| 2026-09-17T12:09:19.226561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014072observed 6362baed51c29c7ce435fab9f9f87d6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:19.206152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014072/manifest.jsonobserved 15eb55ed5f2f3605566f4ac62cc11ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.187371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014072/publication.mdobserved 8913a7bd9ba1a79f53a44c56b0dfe865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.169264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014072/publication.txtobserved 32e675f1584103cf57ace0e8e9e411a7...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. |
|---|