OT-2026-000087312
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000087312) never changes.
Identity and time
| Publication number | OT-2026-000087312 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7629-9fd6-50666b929c09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e93ac5590c007b987a2e2b87b150a80fa23094aabdbe94136a42ff9fd4eaf14 |
|---|---|
| Markdown | ac3a9ea2a43797e0c2a31c2e059d0d808e7575d0a0d68028d0ad583d30d72763 |
| Publication page | f29133fc23165012209feb9075aded180f2be5ca199e9790df878b1420a2e712 |
| Manifest | 160609ad1e91e1b59a89f1ebff8f46c7327ab4d1a0896de87debd5613d3b4444 |
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 | Vux0OTE0YuMP0GDwLRjUkMtbUgpZAcloS/7fOE2Tomk04VS1Ao5QXTGegA3cB8QwWxZvTho/lMUavetqPUQyDQ== |
| 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
| 2026-09-17T09:50:28.483252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087312observed f29133fc23165012209feb9075aded18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:28.465882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087312/manifest.jsonobserved 160609ad1e91e1b59a89f1ebff8f46c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.463934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087312observed f29133fc23165012209feb9075aded18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.446405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087312/manifest.jsonobserved 160609ad1e91e1b59a89f1ebff8f46c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.444597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087312/publication.mdobserved ac3a9ea2a43797e0c2a31c2e059d0d80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.428257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087312/publication.mdobserved ac3a9ea2a43797e0c2a31c2e059d0d80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.427016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087312/publication.txtobserved 2e93ac5590c007b987a2e2b87b150a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.410495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087312/publication.txtobserved 2e93ac5590c007b987a2e2b87b150a80...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. |
|---|