OT-2026-000007588
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000007588) never changes.
Identity and time
| Publication number | OT-2026-000007588 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df8-7b4a-a97a-9e7aad3fd096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 365760473f75145eecb3444e7e094126e11549ac32b309743b5621ea6c8f50e4 |
|---|---|
| Markdown | eb5c7b800ad19ca346f487e58312c00de93b9282e0973a97291494a01ce21e45 |
| Publication page | 6ae710a647aab9be281a36aa1ce2d951b573d4e0141187ab2eebe250aed15fcf |
| Manifest | 7bdad5a65e81bae14cc430ad2dd7bafc618b3bb043aa88a7695ab8df92c376fd |
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 | ffUf1jVKeuwoicE+DNmy8u4NKMFqWZViY793jDAvVDlNZ8VKPj4fuyo7EhzV0X1glL07xtReyD8jFwCqaKyUAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T12:20:53.686130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007588observed 6ae710a647aab9be281a36aa1ce2d951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:53.666055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007588/manifest.jsonobserved 7bdad5a65e81bae14cc430ad2dd7bafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.643607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007588/publication.mdobserved eb5c7b800ad19ca346f487e58312c00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.625288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007588/publication.txtobserved 365760473f75145eecb3444e7e094126...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. |
|---|