OT-2026-000072514
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000072514) never changes.
Identity and time
| Publication number | OT-2026-000072514 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7338-8349-64ef065cbcff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c2054dd930cf5da8e587a109c81ab3ec1f74170411858c260bdb486722773d6 |
|---|---|
| Markdown | e86ad3e560a6caff50d151d08fd230cbccdfec3c965b4cf9e461d5b0db1d3853 |
| Publication page | d3fc9057a4470c2e7fbb7f6dfc69b65f53237f0c00190a3a80f615d7eb1bd828 |
| Manifest | 9a6e5c49a59d960b86725ef04a71c5c16096991eeb78e0c762c6f21be6a568c4 |
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 | IepT6cjOjeSBNy2HBPAyuYY/Ma3rqvYyc/mjBKqUbBVsB+POqa88EDZDXi6SFs3p7tbAywdnOT3zzlB6n1MQBQ== |
| 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
| 2026-09-17T10:22:20.623194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072514observed d3fc9057a4470c2e7fbb7f6dfc69b65f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:20.605788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072514/manifest.jsonobserved 9a6e5c49a59d960b86725ef04a71c5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:20.587966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072514/publication.mdobserved e86ad3e560a6caff50d151d08fd230cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:20.568176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072514/publication.txtobserved 1c2054dd930cf5da8e587a109c81ab3e...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. |
|---|