OT-2026-000103567
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pulsed blow-off after 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-2026-000103567) never changes.
Identity and time
| Publication number | OT-2026-000103567 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-79cf-823b-8f78c98fb3f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103567 |
| Status | PUBLIC |
Content hashes
| Canonical text | a51a6fe3a689c99ad140d983774bf74551a53f8a07fc7da43648e06317b56c79 |
|---|---|
| Markdown | 633ab2328c2a6dee262c892162f8823e29ace6409a9d1068ebe2ef4521021e6b |
| Publication page | 888d34194185fc2eed95707d4a2f75988dc6960b663e133dd089162a5bf132b8 |
| Manifest | 96c06a199b351e8bb604bcbcae0b40e1912f91435e2a9d9c4ccd77aa74e59ce0 |
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 | 7hzYKhcWSg4SIlRM0EkGqzerSgCYhyPOfeU4fezAmdddpdvxyfNCcXxZBBCtJqf7jsd2aPuRO0+qFZ2zmAy9Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:20.897101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103567observed 888d34194185fc2eed95707d4a2f7598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:20.880808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103567/manifest.jsonobserved 96c06a199b351e8bb604bcbcae0b40e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:20.863407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103567/publication.mdobserved 633ab2328c2a6dee262c892162f8823e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:20.846663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103567/publication.txtobserved a51a6fe3a689c99ad140d983774bf745...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. |
|---|