OT-2026-000081562
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000081562) never changes.
Identity and time
| Publication number | OT-2026-000081562 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-7d25-85db-d21a93952bd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93289734e9703dc2977411c24723995d9c1fa194923cadcd4fdbd134a6a45c49 |
|---|---|
| Markdown | 91b0057ec511e3d3183c80b1f8d96100d2aba6c335f86a8df49a1c99f32f27f8 |
| Publication page | 38a4ce64f331bd6b4c62387eaf171e883805b4695a9e5bff3b630bc5f368ccea |
| Manifest | 839610137583788b58c363128ec1f5493726d75f655c61427ee4f2fdb30c40bc |
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 | aMkoEhWTUlY+QSR+wn+I6Uws4tEV2qrmwGoCxr04kPwPKU+5WxJvpG69EIxNJ+rJrU0imtHwBW9pkDk8GhtNDQ== |
| 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
| 2026-09-17T09:59:35.422641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081562observed 38a4ce64f331bd6b4c62387eaf171e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:35.405424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081562/manifest.jsonobserved 839610137583788b58c363128ec1f549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:35.385511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081562/publication.mdobserved 91b0057ec511e3d3183c80b1f8d96100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:35.367647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081562/publication.txtobserved 93289734e9703dc2977411c24723995d...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. |
|---|