OT-2026-000086842
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000086842) never changes.
Identity and time
| Publication number | OT-2026-000086842 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7741-9275-8558dbd8b9ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086842 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0745097ed78caa50e0c2c994534cb1c439464e97b902d6098ddbb10e262e20f |
|---|---|
| Markdown | 068a11e25e4e76f7cb47d0ceed8effcb7b0e2a05b56c68c8057309686c0725d4 |
| Publication page | d696cde12ba3981437465fe2f436e30fd873f89596ba39c3bc5bb8ccbcc6f394 |
| Manifest | fe7fe10ee486e3d34580fe1d6e9f039a8d5dea12bac75d12d0e19f1b55133cd8 |
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 | QioNggJ6j39fVa7ZDOg4hKSqOxVg/szk0D3rg+9u9dMEhFGudbGNgccV4KFJA0qcfaJVax1V3EHXvsEQmv1hBw== |
| 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
| 2026-09-17T09:51:40.408162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086842observed d696cde12ba3981437465fe2f436e30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:40.390912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086842/manifest.jsonobserved fe7fe10ee486e3d34580fe1d6e9f039a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:40.373244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086842/publication.mdobserved 068a11e25e4e76f7cb47d0ceed8effcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:40.353751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086842/publication.txtobserved b0745097ed78caa50e0c2c994534cb1c...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. |
|---|