OT-2026-000072998
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000072998) never changes.
Identity and time
| Publication number | OT-2026-000072998 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7798-a9ab-0602e56514d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072998 |
| Status | PUBLIC |
Content hashes
| Canonical text | d765a3ad6e10ebcbf2b069aa07f3b32e5a6f5fa45273ff0945ad9a84433675d5 |
|---|---|
| Markdown | d561025dd5ceb8bc1821d26dfceebc89a664d7d6352c15bb8980fe3569fe6417 |
| Publication page | 13db2be89adee3a2189a38e947dc13b7ad1d5d21a2b0fc61546650a574c04ed9 |
| Manifest | 0ba69a72cb891b721e66098fc595ef01ee04776d7b9ec3511289fbf92fd7fe28 |
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 | KdEncuS5Gp4GYV+qgVTtPJsPpeve6LJoh/EMLDxEQAqsPXTh8eMiNMzAHmU6xbZt3IYuXY6+oGO622v4QlbiAA== |
| 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
| 2026-09-17T10:21:55.887997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072998observed 13db2be89adee3a2189a38e947dc13b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:55.871861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072998/manifest.jsonobserved 0ba69a72cb891b721e66098fc595ef01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:55.854525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072998/publication.mdobserved d561025dd5ceb8bc1821d26dfceebc89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:55.833843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072998/publication.txtobserved d765a3ad6e10ebcbf2b069aa07f3b32e...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. |
|---|