OT-2026-000054206
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000054206) never changes.
Identity and time
| Publication number | OT-2026-000054206 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7c84-ae8a-ce6b93111450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e502b4427eb9a88e80cb1af6e81b83c887b71f9b7d56041b381465d719cfd74 |
|---|---|
| Markdown | c7dbc7c83bc6bd7a3a5cb72ffa044e7a812d86464200105772eead57ae7dd137 |
| Publication page | 005898d54a76cf40d2e4a8763a16da17a182810f2c1f9b61aeb88c84dae704f0 |
| Manifest | 7cc9615688237127d8f51a609c402ae382bfb844e54a4098be54655bb14273a7 |
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 | 59ZNaY5VGYccEGkChykY3sKOM8eizgJGW5A2iyrqVEnpzSC6mEukfJeYGmiYvv82HCixXiW3X9OhYWtasxreDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:35.558010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054206observed 005898d54a76cf40d2e4a8763a16da17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:35.542418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054206/manifest.jsonobserved 7cc9615688237127d8f51a609c402ae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:35.523535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054206/publication.mdobserved c7dbc7c83bc6bd7a3a5cb72ffa044e7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:35.488854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054206/publication.txtobserved 1e502b4427eb9a88e80cb1af6e81b83c...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. |
|---|