OT-2026-000068573
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000068573) never changes.
Identity and time
| Publication number | OT-2026-000068573 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7ccb-958c-74c2999131ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068573 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3d60dde507c8f997e5b6203e02f3907a866a1d1d8379fdaebf016e8830fdddb |
|---|---|
| Markdown | 3157bbc960e29ca56c6bef5b6616b2ef2aeaa8eb001bf05928354bfd489b0dc1 |
| Publication page | 045aedc3499e12b07ffb390daccb48d8434512a1b8d070d3dc7f6de96a936ccc |
| Manifest | 5da224c11b73f7b26a836940fa531412423a92c7154a2c3703d1dbd521f12fc7 |
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 | sribTb5RfjdUhy6U2EszsFqzTcFtExDDPlY6yy80jMW9X+5ZOHEXPnDpmaTAhBzKC9vI/7ys0heFq/V+e20QBQ== |
| 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
| 2026-09-17T10:29:44.749381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068573observed 045aedc3499e12b07ffb390daccb48d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:44.731668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068573/manifest.jsonobserved 5da224c11b73f7b26a836940fa531412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:44.713364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068573/publication.mdobserved 3157bbc960e29ca56c6bef5b6616b2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:44.692655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068573/publication.txtobserved f3d60dde507c8f997e5b6203e02f3907...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. |
|---|