OT-2026-000054348
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000054348) never changes.
Identity and time
| Publication number | OT-2026-000054348 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7b95-94e5-5d655657aa9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c96018d145456485c98220bff6aed0954af7769b06b560de23dbff1769c5e0e |
|---|---|
| Markdown | 393decd0fb379584a7e0aa15709117d4a7a5b9c0549efc6673002555e22d4d7b |
| Publication page | 582495b4dfc6551b4b8fc4737d24f02b476af49d7015eab76498b9ba83df26db |
| Manifest | 55f3da77f4aadaef0a57ff0ac65a47b5cc048a5574d52b167842a35e3f7728a9 |
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 | 4p+7RZzA31x5iL+40R0KllNlzs4A9yfBbI4I2tCJn6n+mlF9ijSaHpZvrTSOUzLmu3qjytpXPGNSkfz9NFQsAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:51.997199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054348observed 582495b4dfc6551b4b8fc4737d24f02b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:51.977366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054348/manifest.jsonobserved 55f3da77f4aadaef0a57ff0ac65a47b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:51.955823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054348/publication.mdobserved 393decd0fb379584a7e0aa15709117d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:51.934630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054348/publication.txtobserved 0c96018d145456485c98220bff6aed09...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. |
|---|