OT-2026-000073838
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000073838) never changes.
Identity and time
| Publication number | OT-2026-000073838 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-793b-b4f2-9c6ca87aa8de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19405287708063eab12ee4ba9c8319f36b034628e7b1a28c4429086783c06586 |
|---|---|
| Markdown | 0a9fae9c59e307643774fdd204c2e455738d085ff75e80cc81f93be93717f166 |
| Publication page | efd5a17f9795a8630db098f1ac79c458569d3d99e5549661515cd8f700afa751 |
| Manifest | 22ec0a2c2aa0b5b2980ebd1b98301a09d50536ac4820c4c0b00beb8a7c5adbdb |
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 | yFBSRfxzUEEWD+Ne6jYR3HNsx2+GM/6tKv3cAW+OUGrs9dhyiLw0UIVzcgfxX971jmvau8NeW1YR+NXjJez5Cw== |
| 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
| 2026-09-17T10:19:58.148433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073838observed efd5a17f9795a8630db098f1ac79c458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:58.130140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073838/manifest.jsonobserved 22ec0a2c2aa0b5b2980ebd1b98301a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.112125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073838/publication.mdobserved 0a9fae9c59e307643774fdd204c2e455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.092495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073838/publication.txtobserved 19405287708063eab12ee4ba9c8319f3...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. |
|---|