OT-2026-000038807
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line 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-2026-000038807) never changes.
Identity and time
| Publication number | OT-2026-000038807 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-74c7-a77e-0782e5b912cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e81b7cb12fc39c2131572059b7c57c03abcb9643cf59a5f2f61027481af41c7 |
|---|---|
| Markdown | c7a2994e91ef03f5cef340bdef63c6f611db3c843b7a34721fa0a2414d7c9c42 |
| Publication page | c2af987b56ac98bce9effa56b4e4e159b31b2cc0462a81a6dc79499290aa4329 |
| Manifest | 6f713ab0f6f2ce0fee9aee5fa534d505b817c5b03d83572d7ae57944f8023d50 |
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 | EVcogFI1b1cTKRzhNgw3EOcDMhZ8IYTwrYuQkDXKq3ZMOG5QLU4EqJLXrR/MJjzTWJQWP1V63HkTylHbIXfBAQ== |
| 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
| 2026-09-17T11:21:21.770577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038807observed c2af987b56ac98bce9effa56b4e4e159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:21.753733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038807/manifest.jsonobserved 6f713ab0f6f2ce0fee9aee5fa534d505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.734464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038807/publication.mdobserved c7a2994e91ef03f5cef340bdef63c6f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.715862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038807/publication.txtobserved 8e81b7cb12fc39c2131572059b7c57c0...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. |
|---|