OT-2026-000084286
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000084286) never changes.
Identity and time
| Publication number | OT-2026-000084286 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7056-b118-30c6dc2af6c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01576351fe8080f39c8252e6b0809c98891ae5cd3f634c717602d104b3df7a90 |
|---|---|
| Markdown | 9236539327532961dc68f339c6cf4c0ffb577684f6483f70982679502dee25e4 |
| Publication page | f182dbfa241ed2c66548edf78766c884d06f6c1d6be1f582caab9e31234329f0 |
| Manifest | 6fc5a7a112babaea4084ab3d9e9b5d2df37423abebcfef7bbfbff14bd2a84861 |
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 | U4isP+10EtxFDwBW0uAL3n1TZky/Kzmgb9xGnd5ouszc7uhlSPTWxOsZMpNq0Nan7a8dU8xcn5dUML9taJ0MAw== |
| 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
| 2026-09-17T09:56:12.391559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084286observed f182dbfa241ed2c66548edf78766c884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:12.374062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084286/manifest.jsonobserved 6fc5a7a112babaea4084ab3d9e9b5d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:12.356005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084286/publication.mdobserved 9236539327532961dc68f339c6cf4c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:12.339502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084286/publication.txtobserved 01576351fe8080f39c8252e6b0809c98...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. |
|---|