OT-2026-000044647
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000044647) never changes.
Identity and time
| Publication number | OT-2026-000044647 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7234-8953-9aa6959b2956 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044647 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea553ff56bbd85cc7dd44fc3c7db2d5008b65b0168e331abb4ee0c593853faaa |
|---|---|
| Markdown | 9743afec3f4ad026dac4914500d902cc3c97e69037c15a5fa99ea7e9705163bb |
| Publication page | 27cda1526b17cfff18314c0445bed7d815a9cc34afcacfa10b5e01f1aac46d1b |
| Manifest | a684959d8c15a4c698ec409a1e860fbdad420bcef043d87f80bd54abba1f37f3 |
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 | 9/pa5MnAcm+tyzZtKu1YIr1ctlS1x6I8IthFT4zem0LJXgmLqS+28X6LRfqNqJuk611l6FH8zLqg2hICTBcADQ== |
| 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
| 2026-09-17T11:11:53.503644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044647observed 27cda1526b17cfff18314c0445bed7d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:53.486227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044647/manifest.jsonobserved a684959d8c15a4c698ec409a1e860fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.468899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044647/publication.mdobserved 9743afec3f4ad026dac4914500d902cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.450322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044647/publication.txtobserved ea553ff56bbd85cc7dd44fc3c7db2d50...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. |
|---|