OT-2026-000084604
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, sustained 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-2026-000084604) never changes.
Identity and time
| Publication number | OT-2026-000084604 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-714b-afbb-d94927ca6f02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1829e84d416de8d475409374b8dd0fb279bcc38545489b458714a0dcceeed50c |
|---|---|
| Markdown | 87ff0824c7908308ccf9ea76ac12fcaef3d1f2a091c86a745ab706929cf2880c |
| Publication page | 1e45348d7b3c95c188a083b88851f0a026b5ef8262672f43b7c644ce7915ba77 |
| Manifest | cec0e66aa4d61de2b6fe7c943c0c1d0c3729ac3914f5cd5b7212ac3c998b82bf |
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 | ss/Cumr6+q8LYd10mHyfvijCZNf9WM7RrBjV5HyPKKhSZ3d9w1dNbxNm0Ehvk1jCNEf+VZri/1KS6XnKJp1dDQ== |
| 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
| 2026-09-17T09:55:30.706646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084604observed 1e45348d7b3c95c188a083b88851f0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:30.689554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084604/manifest.jsonobserved cec0e66aa4d61de2b6fe7c943c0c1d0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.670767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084604/publication.mdobserved 87ff0824c7908308ccf9ea76ac12fcae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.653630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084604/publication.txtobserved 1829e84d416de8d475409374b8dd0fb2...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. |
|---|