OT-2026-000081318
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000081318) never changes.
Identity and time
| Publication number | OT-2026-000081318 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-79a9-8d49-a10ce38630af · 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-2026-000081318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d2193ec846339b93b4d4219de1eaa011ca0a124639a22829bd309c64ebead43 |
|---|---|
| Markdown | f85e98914600cdd9a20158b865992a9cebba2c2727ca5aac1d5f2d7f77518e4a |
| Publication page | 81448b81889af94611e9aee4e4a36aecf0e45a482ad49e0bc50c95646684884c |
| Manifest | 2fc9f9f87ad4b57d28b4a53b8334a7112690d60f19c8da18402d1ffcd335544c |
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 | fcljC9sHblaDXSC2GMQ/faKu/DPAKelTSSxva60ya+4/pm1KaTOasX+Rwx7AfiZXeJ75TZcq/DoNCRlwWWo+CQ== |
| 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
| 2026-09-17T10:01:26.115721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081318observed 81448b81889af94611e9aee4e4a36aec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:26.098285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081318/manifest.jsonobserved 2fc9f9f87ad4b57d28b4a53b8334a711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:26.078301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081318/publication.mdobserved f85e98914600cdd9a20158b865992a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:26.060244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081318/publication.txtobserved 0d2193ec846339b93b4d4219de1eaa01...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. |
|---|