OT-2026-000062254
Publication integrity record
Foam pad vacuum gripper, three stage ejector, 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-2026-000062254) never changes.
Identity and time
| Publication number | OT-2026-000062254 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-73b8-bf3e-30ff0b65450d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f83dcfb5ff156925acec7b79aae66f2ebf387a016dbb0c57287e9c4197727fa |
|---|---|
| Markdown | 792b399f56e195d910b47b75dba5d698dc9ff137d1c6d0387e21f6afaabafa05 |
| Publication page | b42207c60634abeb40363d44eaa5b5f7b12a9cbb1932b736423c7b57ec628afb |
| Manifest | ae28b61684687e3b2d2593e2270f861100931af469af6103ffe89fff146c9458 |
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 | cUJM2H4J+MkDI1BkB0uR8DBtlN2nGz25Ukg8nDfy/z3GLCYGIgL7O+Q1TYoU/7/o+GL/GvD43HDbJ3RaSsy7BA== |
| 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
| 2026-09-17T10:39:31.992444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062254observed b42207c60634abeb40363d44eaa5b5f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:31.975703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062254/manifest.jsonobserved ae28b61684687e3b2d2593e2270f8611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.956650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062254/publication.mdobserved 792b399f56e195d910b47b75dba5d698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.937044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062254/publication.txtobserved 5f83dcfb5ff156925acec7b79aae66f2...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. |
|---|