OT-2026-000040156
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000040156) never changes.
Identity and time
| Publication number | OT-2026-000040156 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7150-80af-89ee2c01a8b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040156 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa4199d86ab43c302eb1e274359db21cb0d097ca3f76bf0d3e92a95f6221f1ad |
|---|---|
| Markdown | 93b09c628da9067f4e346db2bdd478a2f753d48955a82b894e193dba264ecbd4 |
| Publication page | 61febfd2026d8708006964c0b6251c8002ee7e8a05db509ca7fb043dbf6854d8 |
| Manifest | 67a30f5732b6555ad19274e32e17f95c73b4797b86c2f9db435615eb7d8bf115 |
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 | Vg4FN61hm7dBILAw1BGLstJGHNmXxx4yqW37egc69e1t1DzoTRZrZ+t2gtSy0RtDm2lw0RkS3fC9Oc1DGbbiDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:01.838584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040156observed 61febfd2026d8708006964c0b6251c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:01.821947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040156/manifest.jsonobserved 67a30f5732b6555ad19274e32e17f95c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.805550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040156/publication.mdobserved 93b09c628da9067f4e346db2bdd478a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.790347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040156/publication.txtobserved fa4199d86ab43c302eb1e274359db21c...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. |
|---|