OT-2026-000072008
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000072008) never changes.
Identity and time
| Publication number | OT-2026-000072008 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-782a-98d3-df3687155b56 · 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-2026-000072008 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce51b210e0c15a77aa1e4f43a9cff07cdda01a0decea715cb28719298d1359f9 |
|---|---|
| Markdown | 8fd91423e8ebd93aa11d24088610c4d8dcfe10c90951e029a3a5c0bec2b68bf5 |
| Publication page | be23546807d23852af6278e7ac9a4f4cda616ffba9132fccf02eed218add9e24 |
| Manifest | 486271afe7dc0fe36abec00ae32478e27d6c1ab8c22f6bd0735408736fb687f3 |
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 | kO79QjXJ8+ByFmmGanKyv9xM4d06xlCLGV3pQJ2fTGyIXN531BkiDWcx6D5KrYVGkQqgcv7BN1yQH1x3+UGPBQ== |
| 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
| 2026-09-17T10:23:04.205450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072008observed be23546807d23852af6278e7ac9a4f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:04.187697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072008/manifest.jsonobserved 486271afe7dc0fe36abec00ae32478e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:04.170729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072008/publication.mdobserved 8fd91423e8ebd93aa11d24088610c4d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:04.155503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072008/publication.txtobserved ce51b210e0c15a77aa1e4f43a9cff07c...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. |
|---|