OT-2026-000075672
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000075672) never changes.
Identity and time
| Publication number | OT-2026-000075672 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-79d2-b0d0-9c5d19daf127 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8da8e93365eb0e77cf7261ba5eaa05abf51e03c710f463aecb1af5fc76d5f63f |
|---|---|
| Markdown | 38b673c8d7a19804209ab84b0a7bd6bccf821b471f359db1158096031020c3b9 |
| Publication page | 671cecdd7e69771697b6d6495eeb8b39431bee520ed49d837d7d7b160940db01 |
| Manifest | a4b00d9efe25d67c183088ae22087a0b79517698bf07e810484222724ab22d0d |
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 | OP3wNPQYDnHttXdqnke9dOIJ5SL18efv+v51PKVX3d1kDlz7DMV5CGbYB4USNdB+NyTgdvnWTHSN3rQZ2bG/AA== |
| 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
| 2026-09-17T10:13:47.236627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075672observed 671cecdd7e69771697b6d6495eeb8b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:47.214644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075672/manifest.jsonobserved a4b00d9efe25d67c183088ae22087a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:47.192628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075672/publication.mdobserved 38b673c8d7a19804209ab84b0a7bd6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:47.034741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075672/publication.txtobserved 8da8e93365eb0e77cf7261ba5eaa05ab...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. |
|---|