OT-2026-000064064
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000064064) never changes.
Identity and time
| Publication number | OT-2026-000064064 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-713d-aa6b-5bdcb1063cf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c6c230be4b1cdab2e5edb4a6aabb4da6e62782a53256e11a87bf7edd59e6b57 |
|---|---|
| Markdown | 9f558cc7d3b537e272f2cf615d1286ab9693ab61aebc46ddffc23bb454ac324f |
| Publication page | c95a5e81d44a8e5ffb48ddd670444517a6d26bbb83f73f3daa2fc6f9c4c14f1d |
| Manifest | f98620077c0179ab11cedd1692433ae99a70a981ac62fc655298d7526943113f |
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 | X+CoRu/iJJComMduyEy+uJ0iB83RxtXOu5KO4wyPNgKXMBXnSLv6YqMAUAP8HfJz6y+rDF0Nhro5Pxn7tBhfDg== |
| 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
| 2026-09-17T10:37:09.780497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064064observed c95a5e81d44a8e5ffb48ddd670444517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:09.760049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064064/manifest.jsonobserved f98620077c0179ab11cedd1692433ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.739788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064064/publication.mdobserved 9f558cc7d3b537e272f2cf615d1286ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.721676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064064/publication.txtobserved 0c6c230be4b1cdab2e5edb4a6aabb4da...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. |
|---|