OT-2026-000041606
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000041606) never changes.
Identity and time
| Publication number | OT-2026-000041606 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-734c-832e-480c4ceb0d68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dcd595487aa6dc2a7a284c0604885d2100b888e92d559cbbdf48a021f49efd6 |
|---|---|
| Markdown | 89e044e7394b35941172a39f6d681bf26aa631e561c6af68501970972d057af7 |
| Publication page | c966068d4d50e6c9f13a1c8cdb2c9f9040bb5ebb317afad7727d3f01f86b5bbe |
| Manifest | 2eb374c808009ce8a634b2ca85a2f63bb64a4f23a10d50bd7475a773896249dc |
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 | 90J0DBWsqHcKCUihBRCmJTdFL8WHMtP7oGNXPDhY6aFQUbwlj9HSWMI2uVFB4/xGckjf37G23vF7WnTobYCCCw== |
| 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
| 2026-09-17T11:16:23.905597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041606observed c966068d4d50e6c9f13a1c8cdb2c9f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:23.888642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041606/manifest.jsonobserved 2eb374c808009ce8a634b2ca85a2f63b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:23.872740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041606/publication.mdobserved 89e044e7394b35941172a39f6d681bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:23.857547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041606/publication.txtobserved 1dcd595487aa6dc2a7a284c0604885d2...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. |
|---|