OT-2026-000024557
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000024557) never changes.
Identity and time
| Publication number | OT-2026-000024557 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-7318-97a7-10fc6214bf81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024557 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9f41cdc64af67fb9066798480c2b833abb1fc3c2779c1996df278330f22477f |
|---|---|
| Markdown | 5b70c1ef66efcf151f720fe6c81a56c7ae1c7d909e2805ea5e1a087f1655f070 |
| Publication page | 13e29724e7b92f54774e29f5aef852c5a330459f558ed611edb22041560c03aa |
| Manifest | 9e0f68122028bd40ce2f911d40f5d6b8d21b7b83027e25ff11130a9ea5771277 |
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 | LQZ7C3WSqAImN0w1oj09Y9H765XPUaH9WM6gnDOT3DaXRpUzExaxywZqjEW3jJoBXwvOyY78g9GVPWyCEY6/BA== |
| 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
| 2026-09-17T11:50:42.447712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024557observed 13e29724e7b92f54774e29f5aef852c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:42.424799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024557/manifest.jsonobserved 9e0f68122028bd40ce2f911d40f5d6b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:42.395691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024557/publication.mdobserved 5b70c1ef66efcf151f720fe6c81a56c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:42.365826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024557/publication.txtobserved c9f41cdc64af67fb9066798480c2b833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:44.535637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024557observed 13e29724e7b92f54774e29f5aef852c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:44.518083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024557/manifest.jsonobserved 9e0f68122028bd40ce2f911d40f5d6b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:44.500829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024557/publication.mdobserved 5b70c1ef66efcf151f720fe6c81a56c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:44.484016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024557/publication.txtobserved c9f41cdc64af67fb9066798480c2b833...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. |
|---|