OT-2026-000018114
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000018114) never changes.
Identity and time
| Publication number | OT-2026-000018114 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b487-7c9d-a7b8-7b574cfede70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55edc4cf6773fd6b82bac6aee1629a90d6b409a63f9e9422ccd8ad84493e015f |
|---|---|
| Markdown | b41df7c177c5ec775003ffc536bb97aa18216d6d6336707e54e4e15456e794f3 |
| Publication page | 44ac8f16cfcb9e5d7ca7f3c9839e1bf00edc2d6c874cdcf6938d9f10a165ba9d |
| Manifest | 67b01a6cf37bdb326340b2f6b4f4f8e657f02316b18d67e48550d23db22ef28f |
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 | yKZ9B8x3mXReeI52Ru2O4V41m6osE/UBx/Chz2nXl/2a/WszhCZdd1En6kKEqnGS8Cj9zoHCk/xPUR+hARWfCw== |
| 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
| 2026-09-17T11:59:51.268373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018114observed 44ac8f16cfcb9e5d7ca7f3c9839e1bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:51.249382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018114/manifest.jsonobserved 67b01a6cf37bdb326340b2f6b4f4f8e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:51.232066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018114/publication.mdobserved b41df7c177c5ec775003ffc536bb97aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:51.214324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018114/publication.txtobserved 55edc4cf6773fd6b82bac6aee1629a90...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. |
|---|