OT-2026-000043089
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off 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-2026-000043089) never changes.
Identity and time
| Publication number | OT-2026-000043089 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7cd9-a573-cb66f939b067 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99c7db1289013d14e420dfee9b5a27269431ce1617cc2574dc3ee110677af234 |
|---|---|
| Markdown | d504fd82bc475d3352bd9ca39288c4cc1683fe66c8bc80c011436ea73ea751f0 |
| Publication page | bc8975660a8a35ff32231cb694ebd4e8625e5e8a5dd717a3fc7bfab4042154d9 |
| Manifest | 7247bbd4e9c0a3e2cd599ad9c20a90fb31d7f9ecc3700f30713597113900fddf |
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 | sF4BSvIliHJYivPxDQ7v+TxH3w4D6wf10v7gJCYnnAGvW77VCStpTyLVAR/uEcTNOUgTLFevNiTqhoIqz0XWBg== |
| 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
| 2026-09-17T11:13:30.435183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043089observed bc8975660a8a35ff32231cb694ebd4e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:30.416593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043089/manifest.jsonobserved 7247bbd4e9c0a3e2cd599ad9c20a90fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:30.398376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043089/publication.mdobserved d504fd82bc475d3352bd9ca39288c4cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:30.379207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043089/publication.txtobserved 99c7db1289013d14e420dfee9b5a2726...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. |
|---|