OT-2026-000060648
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000060648) never changes.
Identity and time
| Publication number | OT-2026-000060648 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7aaa-b2f0-9b30f6cebc02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b62025fe3ffeacfb15ea8ddd6b512ac87cb2b31064687e88b5267755b019306 |
|---|---|
| Markdown | 4aff76ed318507e47b99ac35c8885df873a896cbce8ab27406b4868df2edaa4a |
| Publication page | c45df188363dbe0255182dfbda3b639de21be97ab6fb1d97583b58c7b6853698 |
| Manifest | 8142d86ed46030b5dacbafd252995cf5a1883315aa845a15b25ca5db691410c0 |
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 | YWNRfcsPSdPWezuwE/I73lOn8CNlIKvVyRADO2ExmQ4yURgReYUhKwbC8SdwyTkIJEv/O7OL3b0DGR2Dv/6PDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:16.896675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060648observed c45df188363dbe0255182dfbda3b639d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:16.878714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060648/manifest.jsonobserved 8142d86ed46030b5dacbafd252995cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:16.861209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060648/publication.mdobserved 4aff76ed318507e47b99ac35c8885df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:16.842307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060648/publication.txtobserved 8b62025fe3ffeacfb15ea8ddd6b512ac...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. |
|---|