OT-2026-000080282
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line 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-2026-000080282) never changes.
Identity and time
| Publication number | OT-2026-000080282 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7dc0-ad69-bf9883279051 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080282 |
| Status | PUBLIC |
Content hashes
| Canonical text | f644223e0c7f3e945b097573701241568e688bf35cc425253125dbbc44b2d6e8 |
|---|---|
| Markdown | 5ee266c34e17ae7d59a56e97be23ec5b4f49d811f7b61b38968a55be519521f2 |
| Publication page | e209d1eb8f4dce3cb4c5c84cdf18406dc7537d94429220d02004fe2eb0b87df0 |
| Manifest | f4237b07c7e37576f5082bfda5301281c361f34d2998d4300b5f8e015318283b |
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 | QTamcAFtWHWh5ON6sTKgVcYOVe33Qeinj15tpYZuqMY9NeAJpPXbK5BiokLwW1p9xeTkKHwpHAKL90KjBMOpDA== |
| 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
| 2026-09-17T10:02:44.606781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080282observed e209d1eb8f4dce3cb4c5c84cdf18406d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:44.589131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080282/manifest.jsonobserved f4237b07c7e37576f5082bfda5301281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.570335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080282/publication.mdobserved 5ee266c34e17ae7d59a56e97be23ec5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.552059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080282/publication.txtobserved f644223e0c7f3e945b09757370124156...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. |
|---|