OT-2026-000032919
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000032919) never changes.
Identity and time
| Publication number | OT-2026-000032919 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-744d-9519-695f4a23ded1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032919 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb9fd1a99ceeef92a03ad656e9df043bdf3f38912ac5c7d10ee3c468f7457057 |
|---|---|
| Markdown | a3c6f49d03e4e497f3bb8ee868f25cb482604abd1788def9bbbf31a8bf481a5e |
| Publication page | 6420bf1f311fd10fcc6e8369720f0ce9a6e360671e8cdf8454cf71ed987e921e |
| Manifest | e5441f573beef74128163c60a8889b8e138e2888467de0362e11875ea8293a60 |
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 | EcgujmqEmkJoDSmNgK4gxWeiR7lkzglIxceQ49mc6ZnsChefTLKnNS0ArjgU4P/S7rXdfIL3oSnpjnJ6spoyDA== |
| 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
| 2026-09-17T11:32:30.767448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032919observed 6420bf1f311fd10fcc6e8369720f0ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:30.749771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032919/manifest.jsonobserved e5441f573beef74128163c60a8889b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.733243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032919/publication.mdobserved a3c6f49d03e4e497f3bb8ee868f25cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.688246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032919/publication.txtobserved bb9fd1a99ceeef92a03ad656e9df043b...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. |
|---|