OT-2026-000083963
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000083963) never changes.
Identity and time
| Publication number | OT-2026-000083963 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-793a-9a3c-79cb24721d93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083963 |
| Status | PUBLIC |
Content hashes
| Canonical text | f70d82f0cbacb495fac1ce0c6cc3bfa9075e0f0acd4a594555007e5956f84495 |
|---|---|
| Markdown | 042759dabb4e238ee0b0edb5384bb9e97f3e9c1f04fb00ae6a84b42e794fafbe |
| Publication page | 9c29cee6dc13c091523c5ab16404a7a81712ff13dda47cc4d9194c163d5f60e8 |
| Manifest | eb1551537df9b70c06aa2c9410d4a1c13ae554da0275d901f5d452685850bcd1 |
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 | uvVNC8J8mYBHgm9i5TGGzjXvS5QwaPGvzn+AfGTTcXFRfRMrDgOPHs2n1JzWXIVJQHi551M8L6iCG8oFPRTECQ== |
| 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
| 2026-09-17T10:00:28.833454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083963observed 9c29cee6dc13c091523c5ab16404a7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:28.814386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083963/manifest.jsonobserved eb1551537df9b70c06aa2c9410d4a1c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:28.796563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083963/publication.mdobserved 042759dabb4e238ee0b0edb5384bb9e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:28.775674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083963/publication.txtobserved f70d82f0cbacb495fac1ce0c6cc3bfa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.890600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083963observed 9c29cee6dc13c091523c5ab16404a7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.874365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083963/manifest.jsonobserved eb1551537df9b70c06aa2c9410d4a1c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.858737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083963/publication.mdobserved 042759dabb4e238ee0b0edb5384bb9e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.842532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083963/publication.txtobserved f70d82f0cbacb495fac1ce0c6cc3bfa9...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. |
|---|