OT-2026-000083174
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000083174) never changes.
Identity and time
| Publication number | OT-2026-000083174 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7c4c-8fba-2041c8f7a439 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e894eb0a5874341cc184398ca37f87a2736e446818662be1800d3c3f6c51e48 |
|---|---|
| Markdown | 88e32820e7f53dd59b900cca107923b0d92359a3543ab9c304fca00d05dd35d7 |
| Publication page | 8a5d94650c56c2206c750b317c6a5d240fbe6b2e2d166d052324ea65ef26ad82 |
| Manifest | 251692a332fba73a8248c88c4bcdc492851a18aeeef50f591c5140e03148bd9e |
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 | mKDEbPa50W6t4oee647KvbXFZyGFvfOFs9yzFF6b7Y53aU3wnzPFBkRWFCNspoLsqe7eSp6/yn2BL1m5Dkk5Cg== |
| 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
| 2026-09-17T09:00:58.322133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083174observed 8a5d94650c56c2206c750b317c6a5d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:58.179961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083174/manifest.jsonobserved 251692a332fba73a8248c88c4bcdc492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:58.161414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083174/publication.mdobserved 88e32820e7f53dd59b900cca107923b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:58.143141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083174/publication.txtobserved 6e894eb0a5874341cc184398ca37f87a...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. |
|---|