OT-2026-000068923
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000068923) never changes.
Identity and time
| Publication number | OT-2026-000068923 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-795a-a4cf-5c7747c06d00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d11b61381a62d7e06f272c851b83565167646a9099913708ad988bc62ea61f5 |
|---|---|
| Markdown | 85fd535fb0ece54bb0ff9f51fab40de41fb74b2d86eda2660fab6b15b734c5ab |
| Publication page | 737ae55b2a959d7da255c3071a75cf2ec89b5a9636ee96b5366f67fc39e1f21b |
| Manifest | 0a189619814162362df052425c9a9b1f142e950cb4022a162122cdf183561f50 |
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 | ISkR1XnFECkL0ExSJrKYP2ZcA6l+Gx2qoUT55dVdbXR28OAsLvbCpn7w86EljblgMGHWjQ/mCVcCF/xVtjgVBg== |
| 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
| 2026-09-17T10:28:45.040131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068923observed 737ae55b2a959d7da255c3071a75cf2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:45.020377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068923/manifest.jsonobserved 0a189619814162362df052425c9a9b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.003106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068923/publication.mdobserved 85fd535fb0ece54bb0ff9f51fab40de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:44.984161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068923/publication.txtobserved 7d11b61381a62d7e06f272c851b83565...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. |
|---|