OT-2026-000025130
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000025130) never changes.
Identity and time
| Publication number | OT-2026-000025130 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7431-836b-8e832ed5b9d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42f9e8e5b78592af6f52ac711c33177d16690bdc2678a1bbbe7e0a1903619d68 |
|---|---|
| Markdown | 5b6a84d97f04c798fce873156bd856e1294d8589100c8be399f72f5fee55abc5 |
| Publication page | b4f7c2f24636068e2fa0e8ea18f887bce4cbe2a389d20d2b85c4ec2854982f33 |
| Manifest | 6b77ea6d7d2cd7676999e51e98f7f65e7722e5a1cca39fc6dcb88092be6c571e |
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 | xc5ng6y5gV43DhcY93QlNorxbKzqL6fZDlDmNXl37NHCnaSp96L1hjgoN3iE3SA29bdd+aHgDZAghPaNIU/SCQ== |
| 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
| 2026-09-17T11:47:00.586216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025130observed b4f7c2f24636068e2fa0e8ea18f887bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:00.571090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025130/manifest.jsonobserved 6b77ea6d7d2cd7676999e51e98f7f65e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:00.550360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025130/publication.mdobserved 5b6a84d97f04c798fce873156bd856e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:00.533605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025130/publication.txtobserved 42f9e8e5b78592af6f52ac711c33177d...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. |
|---|