OT-2026-000079404
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000079404) never changes.
Identity and time
| Publication number | OT-2026-000079404 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-72c6-8c5e-d351cff3ab8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 148915b47e808e9915851183fc26564d827ddf04973114ff282d8a2471144f85 |
|---|---|
| Markdown | 54a89609af314504b9e9855ad7bd96bc7da0ea6bbc82128bce9372849888802a |
| Publication page | 9bed8644c83ecd68cc3fb46f5a411be40f215383d0755e4f2caa7c85317123c8 |
| Manifest | 3529acad4f7cf0e53f4bc002374d0a666a437294d99e0c343a618a4189c3a4fc |
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 | utVb3kNC4cuaJyzJOYt25ObolTx6ibtD2TNOhMtDsK2AoTAMuQHOLOi4js0QJYM6EbbXkBk3mlYzN1lCBqbZCQ== |
| 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
| 2026-09-17T10:05:01.685814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079404observed 9bed8644c83ecd68cc3fb46f5a411be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:01.666902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079404/manifest.jsonobserved 3529acad4f7cf0e53f4bc002374d0a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:01.648053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079404/publication.mdobserved 54a89609af314504b9e9855ad7bd96bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:01.628187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079404/publication.txtobserved 148915b47e808e9915851183fc26564d...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. |
|---|