OT-2026-000045465
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000045465) never changes.
Identity and time
| Publication number | OT-2026-000045465 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-79c9-98e5-a231eeafb73f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96fe87358d95a0e4273144e01af43df603c853af83b37f9a4156316800a8db00 |
|---|---|
| Markdown | c35df616f41f2c7fe926097af28aa34cdc9df344bf1a285aedc815029ce78b77 |
| Publication page | f93786edd633b6930112316a4ffb1c5a74f95fc9a288dd6b1e427f9b911ca623 |
| Manifest | f7c621d49f0980feb9ce7cd25ef95e6eb288a925d5417758f5438d3dcbb60012 |
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 | RWCk/uHFjwg+MGGTZhJ3ta2k0bdNND56AK6uzj7YmTyi6Ciyy5dvFThcUmarlhknzb/6lHF3ZmkJVDoKDhmwAA== |
| 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
| 2026-09-17T11:10:46.395818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045465observed f93786edd633b6930112316a4ffb1c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:46.373695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045465/manifest.jsonobserved f7c621d49f0980feb9ce7cd25ef95e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:46.353473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045465/publication.mdobserved c35df616f41f2c7fe926097af28aa34c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:46.334985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045465/publication.txtobserved 96fe87358d95a0e4273144e01af43df6...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. |
|---|