OT-2026-000087238
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000087238) never changes.
Identity and time
| Publication number | OT-2026-000087238 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-74d0-ba61-60e2381a3893 · 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-2026-000087238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38067eafe074cb7e3f78784652286d6cebe3428efbb36502627790f71c0ae085 |
|---|---|
| Markdown | f17fc02a8da114a767e254dc4dd69d703872d2361139815c4c4e44d009c3b66f |
| Publication page | 7998b3a5991729fbc9c96e66c1f9c7c76f6f9b5cd0e4ddddb1bad9a40502c65e |
| Manifest | 80248ba121aae6cc28d8b4591f356369b22323d9deac7e684ec8d09061bb37b3 |
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 | DWTxcgbZoDN589EsylusJpMs11uWBj+UY+xCfRc5DP+A8C51yDQMJVkCPwFYcrNe+Tsre0SVCRLVQqRnyq2ZAw== |
| 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
| 2026-09-17T09:51:32.456716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087238observed 7998b3a5991729fbc9c96e66c1f9c7c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:32.439743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087238/manifest.jsonobserved 80248ba121aae6cc28d8b4591f356369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.420640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087238/publication.mdobserved f17fc02a8da114a767e254dc4dd69d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.400897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087238/publication.txtobserved 38067eafe074cb7e3f78784652286d6c...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. |
|---|