OT-2026-000049056
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000049056) never changes.
Identity and time
| Publication number | OT-2026-000049056 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-773e-8641-cbf492a851e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049056 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf93ef8897b50521f01f772773849c34fca22a931c85dc609f20592296d08376 |
|---|---|
| Markdown | 06bec3f7f67ec8a77c99820c9fe4f7887b5e258a150f1c1b976cde9f45a8a09b |
| Publication page | e20068a62dbd7ce34ae57b6bcc9cf0bcaf2f1774ab933e5384fc1d123eb67f81 |
| Manifest | e6a864d088f921844711c187cba7e2c8050b9b92d37001c9a56ea5157a3242a4 |
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 | Xw36AXpAHFm1KBRpcFJImElADsUw5u1qR8sEbned86H87uUTozuOQUDLdiXtBtP+drL6rwchUgeomTn1WGChCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:03:17.175265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049056observed e20068a62dbd7ce34ae57b6bcc9cf0bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:17.154126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049056/manifest.jsonobserved e6a864d088f921844711c187cba7e2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:17.134962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049056/publication.mdobserved 06bec3f7f67ec8a77c99820c9fe4f788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:17.115586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049056/publication.txtobserved bf93ef8897b50521f01f772773849c34...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. |
|---|