OT-2026-000067119
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000067119) never changes.
Identity and time
| Publication number | OT-2026-000067119 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7933-9061-c462975092d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60644a659c5c7f924e644ae3b546e839d2fee9eaceee9c4e65d9a139a66bcc7a |
|---|---|
| Markdown | aca8e6b9bcb79f22d4996d9e94bb3f81844c7d841bd6f7f86142d1f8cb6d75b1 |
| Publication page | 39ff8ea4115702f2f9af695c4ac7be74d0b0bfa4d4bf3b9d4ae1adce7d9bcf5e |
| Manifest | 667608f5dcb3b85e22b2ed9456db9004e95a8d74f932b477f95bc75cccef1786 |
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 | Rrt2NLKmF8hggHPZr4/e5+bs6Nxe63tJVylmQN8zNESeua+QMRS6QKp8nXWM5vk6jOkVqZmqCXyHhxf3t/oVCA== |
| 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
| 2026-09-17T10:32:23.429165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067119observed 39ff8ea4115702f2f9af695c4ac7be74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:23.411452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067119/manifest.jsonobserved 667608f5dcb3b85e22b2ed9456db9004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:23.394666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067119/publication.mdobserved aca8e6b9bcb79f22d4996d9e94bb3f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:23.376713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067119/publication.txtobserved 60644a659c5c7f924e644ae3b546e839...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. |
|---|