OT-2026-000080044
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000080044) never changes.
Identity and time
| Publication number | OT-2026-000080044 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-70a6-8aca-2d463d779e11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080044 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9d969fc27400eeab9ae9637317336f40e8867c3840108dc87d0c61dd4fff383 |
|---|---|
| Markdown | f57d944acc07cd3cee9f2708b5eba577a9811bd67613dafc11e1058d646868e6 |
| Publication page | 478fcacd70a351f7e3cf3b8b68cb136b086ce26d6d74500968751fc8d5c8f2a8 |
| Manifest | aba7ad5fa346177e510eef059213cc4eba62fda7287b0d9f57f7f1e297ae6d48 |
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 | 3MUWYH/02Y+Hyh0EBe9LGHUnVkIqTPp4sZ3p/81+csXQAfSl53r6QxVz6VPFldG7FQFj3WRp5cZmFyGO3PdWAw== |
| 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
| 2026-09-17T10:03:58.303371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080044observed 478fcacd70a351f7e3cf3b8b68cb136b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:58.285958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080044/manifest.jsonobserved aba7ad5fa346177e510eef059213cc4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.269607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080044/publication.mdobserved f57d944acc07cd3cee9f2708b5eba577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.252059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080044/publication.txtobserved f9d969fc27400eeab9ae9637317336f4...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. |
|---|