OT-2026-000048089
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000048089) never changes.
Identity and time
| Publication number | OT-2026-000048089 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7381-999e-9111ca51c588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a1a5b788c982bcd59b097f99a74c2802a4a8a6363e8d06ccc92be2d84d738ad |
|---|---|
| Markdown | 36fff2bdd5fac6b15c45337a15578345ddf16a5bea51a5a5939fcca27b53212f |
| Publication page | e006890cfd8eed3c55d387e9dd70d7b2259782160f6c095904934dc16ac1babd |
| Manifest | bf4d09b73f46be698a46e069b8142dfbf92d1856a63461a04488bfc153fb2674 |
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 | CyotJcsQmYT85idUZv4yDNSSyoDBQZZY7Cmrf0RMWneFQhjBNdNswnpRkwTO3cdCHAXaKM4hq92RAAJlD6ZLAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:06.610671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048089observed e006890cfd8eed3c55d387e9dd70d7b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:06.592550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048089/manifest.jsonobserved bf4d09b73f46be698a46e069b8142dfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.574481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048089/publication.mdobserved 36fff2bdd5fac6b15c45337a15578345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.555585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048089/publication.txtobserved 2a1a5b788c982bcd59b097f99a74c280...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. |
|---|