OT-2026-000080190
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000080190) never changes.
Identity and time
| Publication number | OT-2026-000080190 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7879-aa3c-2c205cf23017 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080190 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6956f93fd51a939638242030d708875938a93222d84d104ef4320b2ab6b15df |
|---|---|
| Markdown | b1dafcb1636390aadfa564e86b2e2925ce55c56af9aa250acc6bbcd9585d0f8e |
| Publication page | b5ad9f6bd9e22ec446ca1436c771d0d22b2b87fcecb5d98b0e91ddb573736d89 |
| Manifest | 7a8660221ae6f27878b1e6f17ee1152987bae014a2452a91256055d79e6362b0 |
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 | WiStUh59fvSYywqlYCXJSb5tUZktG/shNkpLvoONvwjSHWyUQ1lfdU69tLFkfbALbUwTc8LLDKls13fKelW4Aw== |
| 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
| 2026-09-17T10:02:37.903026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080190observed b5ad9f6bd9e22ec446ca1436c771d0d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:37.885867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080190/manifest.jsonobserved 7a8660221ae6f27878b1e6f17ee11529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.868039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080190/publication.mdobserved b1dafcb1636390aadfa564e86b2e2925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.850332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080190/publication.txtobserved e6956f93fd51a939638242030d708875...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. |
|---|