OT-2026-000088827
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088827) never changes.
Identity and time
| Publication number | OT-2026-000088827 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7667-9995-654e1fc3ddd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088827 |
| Status | PUBLIC |
Content hashes
| Canonical text | db269f7e4a1a8dd5f18cc3f6ae50abfb3c3956812baa7b9c26b4709b95ba4ee6 |
|---|---|
| Markdown | f34a963134de5d4d1e6ae04632ff231dac7776761a6f47ee3076598c052d2eb9 |
| Publication page | 3d0a685eeb1ae141f2623ee871ad9cb0258b0c38977723b4e94c07fb15bca6f3 |
| Manifest | 4482e61d74fc142c87facc56b8db607446edebc7532a2b3a93b427ac9ede8caf |
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 | Ul/geQgwm0uFabZ0UOl8DJT9GBpnSLQeGBB94ycl/9bPavuzUKK1kCbaeEFFdK8L+q1sjoPHMKaRN1RE94WnBw== |
| 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
| 2026-09-17T09:48:12.881801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088827observed 3d0a685eeb1ae141f2623ee871ad9cb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:12.862965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088827/manifest.jsonobserved 4482e61d74fc142c87facc56b8db6074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.844597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088827/publication.mdobserved f34a963134de5d4d1e6ae04632ff231d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.824647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088827/publication.txtobserved db269f7e4a1a8dd5f18cc3f6ae50abfb...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. |
|---|