OT-2026-000080302
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000080302) never changes.
Identity and time
| Publication number | OT-2026-000080302 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7622-9ca6-a6ed49fe2836 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080302 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3a073365aa14a55994bdaf6d31ddc6f7f8c17d8664ce5a0f3fd528b57cb57e2 |
|---|---|
| Markdown | 1fa1dc2f94b85816c57e2213873350a16942edac27454ae26d6c1a7fd75f93d3 |
| Publication page | 1097d15ca00787ce878f3b68014767f66bc71789b2ed7c808d854d511d980e30 |
| Manifest | d2ab700d14c3bccac014da1b235537387e44ce63d0f28e4d127cc008ccdf48ba |
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 | UwABO1k/1g2RHQRisW6MCL6+xD0JvkVJt3+55ByHNu+Ic9ebMO+PIul++kUg5fKvy+2L6Y0CLjksR1KFttUuBA== |
| 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
| 2026-09-17T10:02:46.075758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080302observed 1097d15ca00787ce878f3b68014767f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:46.057405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080302/manifest.jsonobserved d2ab700d14c3bccac014da1b23553738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:46.039945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080302/publication.mdobserved 1fa1dc2f94b85816c57e2213873350a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:46.021753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080302/publication.txtobserved e3a073365aa14a55994bdaf6d31ddc6f...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. |
|---|