OT-2026-000086071
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000086071) never changes.
Identity and time
| Publication number | OT-2026-000086071 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-748c-aeae-230bcb621de8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 317c60d2ebf35eb331a0c83e8b509a7ed99cf10e37321920ee757ae302441bf0 |
|---|---|
| Markdown | e517a4ec8a20ff08a3a506aa8cb8526539feb2a1f54e9eb99e29627f2e35e773 |
| Publication page | 361d03018688265e0cd1521149c0dfe2dc75844ea83c2ccf03f85d144cff11ea |
| Manifest | e269fa8f1f8d023c2bfb4267143a245895402885a85ddb8b3b00c3b74127504d |
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 | 3uqvQbSIBKCm6SIOBGKomi9LKJXfLVX5TvtzMGj7zuG2Cvu38aNSwi/TXCUJCOL79H9SH/U4zAiHSoF45OALDQ== |
| 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
| 2026-09-17T09:53:42.525874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086071observed 361d03018688265e0cd1521149c0dfe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:42.508161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086071/manifest.jsonobserved e269fa8f1f8d023c2bfb4267143a2458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.491056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086071/publication.mdobserved e517a4ec8a20ff08a3a506aa8cb85265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.472576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086071/publication.txtobserved 317c60d2ebf35eb331a0c83e8b509a7e...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. |
|---|