OT-2026-000032292
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000032292) never changes.
Identity and time
| Publication number | OT-2026-000032292 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-752f-8583-95fff3b9fcc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3864ad37a4d40ef1bcd1a5e7c8c71b5fff455e983061ca76883ba47c89788061 |
|---|---|
| Markdown | d15a915dc74cf5fca674abcfb4b60e1ae8f9b7f8ea2df22625e72796d3c79c0b |
| Publication page | 8f39b9cdda580cf88f66518414310e0ced3b61d7d18cfe04c29f435066dc8e02 |
| Manifest | f2801ad108bdc6192bce57e072d81fbb7b356f49d1cb9fd4350de06ec5611d6a |
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 | 2GcqFvBWdM91JIhVTLRc7qTPy42U5DxSxSi6a2ldeo0nW+32TyO/PPR6vLV9Di1+U1A2P/l96kaFGUh7jb52Cw== |
| 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
| 2026-09-17T11:33:07.122235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032292observed 8f39b9cdda580cf88f66518414310e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:07.100915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032292/manifest.jsonobserved f2801ad108bdc6192bce57e072d81fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.082430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032292/publication.mdobserved d15a915dc74cf5fca674abcfb4b60e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.064260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032292/publication.txtobserved 3864ad37a4d40ef1bcd1a5e7c8c71b5f...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. |
|---|