OT-2026-000075384
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before 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-2026-000075384) never changes.
Identity and time
| Publication number | OT-2026-000075384 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-75d1-aaa9-78fb57a8361f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075384 |
| Status | PUBLIC |
Content hashes
| Canonical text | eac7e1e8d22ba9db8968a0c14168580e8770a0653c57dd21fb83cf34bcc6d734 |
|---|---|
| Markdown | 5db00096ad0af4824299fd7a7edfd6c1307272d5bdc65da6e2cedc71eb5c3b5a |
| Publication page | 884441964dbc4a85f4a6c8a09bc35c9e33662c28ffc4fe8911b36a285029f767 |
| Manifest | 750b074f39ea0a29047b713f6e5eefaba77132b0f05cae66736577cab3b5fe1f |
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 | XyqZA4lEdxsTHmdDUNdramFztCZ5SGGcTmQXo4yAkGrLfJ0VRJV99QZgbjGqX2S1SYSsAluTJg//myXjy4p6AA== |
| 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
| 2026-09-17T10:17:25.503371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075384observed 884441964dbc4a85f4a6c8a09bc35c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:25.485691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075384/manifest.jsonobserved 750b074f39ea0a29047b713f6e5eefab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:25.467306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075384/publication.mdobserved 5db00096ad0af4824299fd7a7edfd6c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:25.448770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075384/publication.txtobserved eac7e1e8d22ba9db8968a0c14168580e...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. |
|---|