OT-2026-000082072
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000082072) never changes.
Identity and time
| Publication number | OT-2026-000082072 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7e6a-bc82-5c95035c4478 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082072 |
| Status | PUBLIC |
Content hashes
| Canonical text | e274465c212788c3fa85d877124f46c6c0612ea0d57d1cb7ac762f68ee7db5c2 |
|---|---|
| Markdown | 03a6520616aab90e8b659226ce0900f90db72d445cd9e2c26ea3fe4ed2ebd5be |
| Publication page | f5d832f885c2367950e58370e6709efc37aeb91a58fdc733583835c520d54a1d |
| Manifest | d267065e437b02d0508c5699ad9b11a0abba6673dfc5f936039a834df57d6fd7 |
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 | HaRxT1NfIrPH/Zflqz8s6Qc/uR38QJJtZ7JdcaanNTqEM6cBFfsuGI62ozO0TTooZwUv2EIs5qqIQ8E0hmYcCQ== |
| 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
| 2026-09-17T09:58:52.465873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082072observed f5d832f885c2367950e58370e6709efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:52.449143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082072/manifest.jsonobserved d267065e437b02d0508c5699ad9b11a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:52.431002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082072/publication.mdobserved 03a6520616aab90e8b659226ce0900f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:52.413847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082072/publication.txtobserved e274465c212788c3fa85d877124f46c6...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. |
|---|