OT-2026-000087329
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000087329) never changes.
Identity and time
| Publication number | OT-2026-000087329 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7cd9-b58c-4e087c4c8c68 · 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-2026-000087329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23fb2de5127b87f9f4de142798820585bd24810fe8a320ebcb65613b32d69a9e |
|---|---|
| Markdown | 15f9bf5d72871c235a656150bb1b4decf90bf2982f81a8fd2b7244cc794adfaa |
| Publication page | 29b052e8375358d2e2b5b7de7728fe675a700e11f1fad2c8ed4c94cf8162cc08 |
| Manifest | ccddee0d6c25c7a32b928c1c09043083929866993ab7edb696269965fd149787 |
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 | SILWx86SswZqsTzu5+71mOyR0ZkrL8PT6lb4lEDhsziXYdRozF+EvHDXrnuNMqHFWcrAT13GJyEU2g0TDFVLAA== |
| 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
| 2026-09-17T09:50:29.818532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087329observed 29b052e8375358d2e2b5b7de7728fe67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:29.818368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087329observed 29b052e8375358d2e2b5b7de7728fe67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.801722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087329/manifest.jsonobserved ccddee0d6c25c7a32b928c1c09043083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.801168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087329/manifest.jsonobserved ccddee0d6c25c7a32b928c1c09043083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.784792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087329/publication.mdobserved 15f9bf5d72871c235a656150bb1b4dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.784523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087329/publication.mdobserved 15f9bf5d72871c235a656150bb1b4dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.767391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087329/publication.txtobserved 23fb2de5127b87f9f4de142798820585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.767119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087329/publication.txtobserved 23fb2de5127b87f9f4de142798820585...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. |
|---|