OT-2026-000067432
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000067432) never changes.
Identity and time
| Publication number | OT-2026-000067432 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-733f-af61-48836f4375cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 495cfadbc61458e7836eba3c6bf3ea9c958806fa8b89dd37ea38633b212af5b5 |
|---|---|
| Markdown | c8bd0ca6f28a64de292ef07f391c6ccb6d77ead133d6d8b351ec34b46ca87db3 |
| Publication page | 4d160174209ff23b8c67e54bc88d21ef8cedd4fd593e8af85ebd423518457aa2 |
| Manifest | ef4a256e3ab6001457b4335ac4e361cc85c2b00579d73b632476ff50698ba4b6 |
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 | b1tZ3NubkPcqek+kEL1ODCiT44pVR0snx2UQS3Hp94llirGNhDw38QMx7Kmm2KUvb871YYiN/vmw1TMA0GqlBA== |
| 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
| 2026-09-17T10:31:37.963933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067432observed 4d160174209ff23b8c67e54bc88d21ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:37.944970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067432/manifest.jsonobserved ef4a256e3ab6001457b4335ac4e361cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.926968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067432/publication.mdobserved c8bd0ca6f28a64de292ef07f391c6ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.908938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067432/publication.txtobserved 495cfadbc61458e7836eba3c6bf3ea9c...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. |
|---|