OT-2026-000039440
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000039440) never changes.
Identity and time
| Publication number | OT-2026-000039440 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7abe-90d8-aeb5bb7fda89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039440 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0d77656495efe060811c95ca71c3d0d1d8e08c80a874f231c58456dd70f28b0 |
|---|---|
| Markdown | 73f8a134c4202b01502657135a65393ed91a006cbd8581e3d57cde42cd63147c |
| Publication page | d71f1da1bde0a0a9816cc1a3ae68371468caec9e830da4ff81a042631a9b6827 |
| Manifest | 8ea87825fe902e6f9e62c04986de71590d79fa490037a5a68dce0790d4e63c19 |
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 | Uc6IxK2rJA6d97UF0mO4k7DvMFIzU3K0qNd2Qq4V9+Prft9cTWVow3Sa5yUE3RDOTCrABuP3uevhoWo/oR/ABg== |
| 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
| 2026-09-17T11:21:03.530598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039440observed d71f1da1bde0a0a9816cc1a3ae683714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:03.513035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039440/manifest.jsonobserved 8ea87825fe902e6f9e62c04986de7159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.496380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039440/publication.mdobserved 73f8a134c4202b01502657135a65393e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.479666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039440/publication.txtobserved a0d77656495efe060811c95ca71c3d0d...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. |
|---|