OT-2026-000039015
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000039015) never changes.
Identity and time
| Publication number | OT-2026-000039015 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-70ec-bd0f-a83eab28fc77 · 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-2026-000039015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 865f62e7e94f7a0e69ed782358f2bb79b29bb18fa7d34f4f236bd29746bc2997 |
|---|---|
| Markdown | a39a0d3f75903d88accd9b59449f4d6f693ea78e51445cea4b69eff9eede68ca |
| Publication page | 115eecc552fe51d1e0a1a5a456a00c8fecd08775073db165c270381be7f7b12d |
| Manifest | c2ed10dad139d885c7f36854775df4a49566391151712994a7b0ccaf4ae909aa |
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 | P9rlfgwF3EJN+jHCdUeFpBpsPTaJStkBrmq5EkotUNpPwknhe5PBPu+BOey14WP/pe3JR6dk4jbGjRLrJiFhDA== |
| 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
| 2026-09-17T11:20:21.546562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039015observed 115eecc552fe51d1e0a1a5a456a00c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:21.528919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039015/manifest.jsonobserved c2ed10dad139d885c7f36854775df4a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.513117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039015/publication.mdobserved a39a0d3f75903d88accd9b59449f4d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.496510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039015/publication.txtobserved 865f62e7e94f7a0e69ed782358f2bb79...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. |
|---|