OT-2026-000086107
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000086107) never changes.
Identity and time
| Publication number | OT-2026-000086107 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7712-b562-991429ca14d4 · 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-2026-000086107 |
| Status | PUBLIC |
Content hashes
| Canonical text | e18c129f3b90513a7c68038cd445d64a217bcfa8f5ca5f13b24c1ff89f129f1a |
|---|---|
| Markdown | 50a5a2036015696022565beeb04aeca3b5ca99aaf9089c05334367a422a10b02 |
| Publication page | dc69d2963f7a597cc1370acfe75533ea26b2ac4282f3a7f981a41d6fddc027c9 |
| Manifest | e0b4532dc2edaad2f43bead9e3b423417533a037bef24a100ffc74485c58514d |
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 | xn9aDt9nkoSuDdZrhw8uVQ9GkIdQRdiuJMoHk58Q2gb5XpDmHVQePVgaq/Gj/JMRZXFxRVzM7z41AkipFfYtBA== |
| 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
| 2026-09-17T09:53:45.670687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086107observed dc69d2963f7a597cc1370acfe75533ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:45.632260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086107/manifest.jsonobserved e0b4532dc2edaad2f43bead9e3b42341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.614720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086107/publication.mdobserved 50a5a2036015696022565beeb04aeca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.572745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086107/publication.txtobserved e18c129f3b90513a7c68038cd445d64a...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. |
|---|