OT-2026-000080184
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000080184) never changes.
Identity and time
| Publication number | OT-2026-000080184 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7590-9d6c-c001cb63f96a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080184 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3426baedecaf3a12c9a23489bff7714aec303974e7d5fba5c9fd133886091d0 |
|---|---|
| Markdown | 9532abf31b4c3bae3fd0fe454d3abcd9d9078d53229ac7a94e68781c9a59e50c |
| Publication page | 256f576034d54e5fa7d646a1237c1a478a5f857fe7830670b320c771fba9b94a |
| Manifest | 21a5f516c868cbedbd49cb8799c7fed5362e7fac33850eb002457bd40cb08ac1 |
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 | Hmm6wII3AHLtctTIzDUOyAuT7lWvHOmE9+dKwgwmubHujGCsVHTcbalDZhWh7T6TfndTbYP8PiBMl1XHl6qoAg== |
| 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
| 2026-09-17T10:02:37.372283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080184observed 256f576034d54e5fa7d646a1237c1a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:37.354551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080184/manifest.jsonobserved 21a5f516c868cbedbd49cb8799c7fed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.336066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080184/publication.mdobserved 9532abf31b4c3bae3fd0fe454d3abcd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.318532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080184/publication.txtobserved b3426baedecaf3a12c9a23489bff7714...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. |
|---|