OT-2026-000082029
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single 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-2026-000082029) never changes.
Identity and time
| Publication number | OT-2026-000082029 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-73d0-aa1b-e823317ebec5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71b446da09822a10be1b32eefc6cd00761f01bdcde1d5623b1d0b8d783ae167d |
|---|---|
| Markdown | 86fd9feff112d89e9a19827264e915c555378832e491faf72fc6212b4a22fb54 |
| Publication page | 2c94a02624dca7ab99838e6f7af47a2b11c71b3e1f0953d186f11d5d54d17566 |
| Manifest | f773c967c20385333810c18c4271cf89af73813b6b96f06c14aebdf7c58e3ec2 |
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 | KEPrIP9BfJqA3Q0cpeIVgcaYws/smm6DrWAhvz6gHh3Ia8mKzDgAEU3tgUm5WETiB3fDYK/s6+0cvM8cA/jWCg== |
| 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
| 2026-09-17T09:58:49.318607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082029observed 2c94a02624dca7ab99838e6f7af47a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:49.207745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082029/manifest.jsonobserved f773c967c20385333810c18c4271cf89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:49.188249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082029/publication.mdobserved 86fd9feff112d89e9a19827264e915c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:49.168616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082029/publication.txtobserved 71b446da09822a10be1b32eefc6cd007...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. |
|---|