OT-2026-000087047
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained 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-2026-000087047) never changes.
Identity and time
| Publication number | OT-2026-000087047 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7f30-aec5-fd73cf36abcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43d430986a3c80f06b3ac57a810fdd381c9de79f135ab0f4290cf969cadf06e0 |
|---|---|
| Markdown | 01fb1484c9596fc626b6c29dd8e21e6fada7eb281c7a735e34ea54dcfdb0557d |
| Publication page | f41acc30e7dda5ba1d26b308505c49178ced65136ce2ff7923022113cea7af04 |
| Manifest | d27e132bae3ddb83cb5a67bba3305e64494ad57b0b2904095ecea4e02a5a0d7e |
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 | Y9DA5vnkwjqoXFfBsBcK0DVBFtdtseJH+8AEG+pjhCHM69Qe/cmq7UYJz0yjGVv9eGZevpwQ3sF+d1GEi8/qCA== |
| 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
| 2026-09-17T09:51:17.546028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087047observed f41acc30e7dda5ba1d26b308505c4917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:17.530684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087047/manifest.jsonobserved d27e132bae3ddb83cb5a67bba3305e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.514853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087047/publication.mdobserved 01fb1484c9596fc626b6c29dd8e21e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.498433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087047/publication.txtobserved 43d430986a3c80f06b3ac57a810fdd38...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. |
|---|