OT-2026-000084086
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000084086) never changes.
Identity and time
| Publication number | OT-2026-000084086 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-70c8-b496-a0adbb810462 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1173831f6e5be94951c45634cfb68f00e84eff5d9add36721dffdb0fec313bf5 |
|---|---|
| Markdown | 3d6b347bddc0bd1aa05563c78b6914d0adf5ef55158a0e3209fd922aaef7fa3a |
| Publication page | ff2b4d3dd330905662b36dc635973d8dec77e50369facb57feb611e099288eb9 |
| Manifest | 4dd729f9184ae8ce5bfe6b5721f37c1ab3ebb6f0ebc210e71b549686bb77d27f |
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 | VsgN4dpMrneQyevznmDBRMV/AlDg4cQfZ/n8IjOwc96rYge55NVi+eOp7y1L4hmtvQZVD/Dh8CY4TliGtO1jDw== |
| 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
| 2026-09-17T09:55:49.921805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084086observed ff2b4d3dd330905662b36dc635973d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:49.902302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084086/manifest.jsonobserved 4dd729f9184ae8ce5bfe6b5721f37c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.882055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084086/publication.mdobserved 3d6b347bddc0bd1aa05563c78b6914d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.862707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084086/publication.txtobserved 1173831f6e5be94951c45634cfb68f00...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. |
|---|