OT-2026-000081466
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000081466) never changes.
Identity and time
| Publication number | OT-2026-000081466 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-77d7-8d0e-ea8dd31db9b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8355016fbb718b224463ac25a772ad2ab5374659a1354ce9234dc0de2db87d85 |
|---|---|
| Markdown | 9ed82ceac9731252c9ccdc230b61cb40fd4ea5cd80bf096622248ff18ac1ce51 |
| Publication page | 0cca7938223424bf04fcd32212d969ef46ad00818e69fafbcc16ee300aaa5b8a |
| Manifest | 3b45429e636df42e91673cd4edfb5f8f8930e95e2c27f455ab45ba9cfaea645c |
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 | N7uUi1o7cfHoJM2qh6hD3Ec4cKQHmAQEBIN9LRjPRfOQSxwoaKvGcoGrxFLyeBZKuLJrTdhErQFeK4VcXnwwCQ== |
| 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
| 2026-09-17T10:01:37.830932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081466observed 0cca7938223424bf04fcd32212d969ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:37.813556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081466/manifest.jsonobserved 3b45429e636df42e91673cd4edfb5f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:37.794133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081466/publication.mdobserved 9ed82ceac9731252c9ccdc230b61cb40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:37.777525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081466/publication.txtobserved 8355016fbb718b224463ac25a772ad2a...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. |
|---|