OT-2026-000072126
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented before 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-2026-000072126) never changes.
Identity and time
| Publication number | OT-2026-000072126 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-773d-86a0-12de07f23a2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072126 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0b4df45048678c81eec01edb9ca8ecd593ccbf5f9a2990eeb8aaa45e4f6888a |
|---|---|
| Markdown | 9c92a0c663f8c3d10b0e7329d8eaf74254aa5eb5a14f6b23909b53d5ac27c4d6 |
| Publication page | 225e5026ebc7b17071ce64de948c4b23395f2d6ed9730fed405267a4fb12d718 |
| Manifest | ee4d08cb6f8ba47a9912e7ba9d7bcb4d07c0904382ed3bc6b3598ee8bbad4520 |
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 | HJIUhInu5+pkPpoQcJUESRmao68TvIYO+Tt7vhC/D88/yj71W96B70igH8zjmCdY0aqoa1xCi5gf8mjRqOZxCA== |
| 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
| 2026-09-17T10:23:12.903366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072126observed 225e5026ebc7b17071ce64de948c4b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:12.885444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072126/manifest.jsonobserved ee4d08cb6f8ba47a9912e7ba9d7bcb4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:12.866971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072126/publication.mdobserved 9c92a0c663f8c3d10b0e7329d8eaf742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:12.850502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072126/publication.txtobserved b0b4df45048678c81eec01edb9ca8ecd...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. |
|---|