OT-2026-000073886
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000073886) never changes.
Identity and time
| Publication number | OT-2026-000073886 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-749a-8477-c526592bf80e · 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-2026-000073886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dc64d5747b2268fb351de009d73643be1544c7a624bc721a05dbd64ad0e6631 |
|---|---|
| Markdown | b49def56a84a5c20a6a39a2ff18bfa0a456d89f15e73948c2ba2aa3b602d8133 |
| Publication page | c337338ea90291a2cefd224a83b4cfe521ab8703b2d18c4c16d246fcc9fa703f |
| Manifest | 650d9cc00f3d8e126358f9046c50fb1569d82268e824b5fa0ca8c9b7ee24be8d |
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 | QefZoPh7NUEi/Y62xUQNVDjNCAXnhwcmX390UOFI07NBUeCGZfEOqRWn+fUEnGkqog/aU83TCUIeklI+kXSHCA== |
| 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
| 2026-09-17T10:20:02.270723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073886observed c337338ea90291a2cefd224a83b4cfe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:02.251969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073886/manifest.jsonobserved 650d9cc00f3d8e126358f9046c50fb15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.228113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073886/publication.mdobserved b49def56a84a5c20a6a39a2ff18bfa0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.207843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073886/publication.txtobserved 2dc64d5747b2268fb351de009d73643b...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. |
|---|