OT-2026-000081514
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000081514) never changes.
Identity and time
| Publication number | OT-2026-000081514 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f70-7df9-b44f-f9becfb71f66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081514 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebc6c531681baf1957aa5d5b019de7b716eb3fef5c7e30b7a476d64e58688cae |
|---|---|
| Markdown | fb5b24cf89625ef454480825a70d6e2e7d7764b03298e606a31b39f11c60b487 |
| Publication page | 90a891ea5a63a29fd5b77d349b294517d90767a5e180df762c24587d5e3f6afe |
| Manifest | 3f9dcf2be14c2884863c852bfdaf1ac1d1ea471f949b7254b9e891c4dbe9fbda |
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 | XKa9c7T6vrOlnE776AowBdRm7UVnX3+UACtwWJPAb35hZvFOoat96OBUp/wAelo4Bx4NRY7QxVjkZiRKVBTlDQ== |
| 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
| 2026-09-17T09:59:31.807282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081514observed 90a891ea5a63a29fd5b77d349b294517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:31.789545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081514/manifest.jsonobserved 3f9dcf2be14c2884863c852bfdaf1ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:31.771907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081514/publication.mdobserved fb5b24cf89625ef454480825a70d6e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:31.754729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081514/publication.txtobserved ebc6c531681baf1957aa5d5b019de7b7...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. |
|---|