OT-2026-000071340
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented before set-down, on a tool changer
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-2026-000071340) never changes.
Identity and time
| Publication number | OT-2026-000071340 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7004-99f1-79ce75acc233 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9432f5d76024722bda0cd55aa4bb7f591f6020f68ab7af869119ee6c41434b0f |
|---|---|
| Markdown | 5764669856dd3ef743e802582ca545c699db0971246d708339ad619f23fa00bf |
| Publication page | 778f412eab677e5845885676d69d24aa84e2ba8dd8c632fc91500e257d83cb41 |
| Manifest | e641ed600428ca5d3f11aa127736aac234ed3ca62bacf8ad5c34c3945c47a04e |
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 | 2zvzkqqAdKKCAyIpgJQZL1g2XdVoy7MChCnna2CQNOpsOZVkwAj756rPKJiDO+WToOA9EmRy96voHSglcK4cBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:56.409356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071340observed 778f412eab677e5845885676d69d24aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:56.393343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071340/manifest.jsonobserved e641ed600428ca5d3f11aa127736aac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:56.374734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071340/publication.mdobserved 5764669856dd3ef743e802582ca545c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:56.356253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071340/publication.txtobserved 9432f5d76024722bda0cd55aa4bb7f59...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. |
|---|