OT-2026-000024730
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000024730) never changes.
Identity and time
| Publication number | OT-2026-000024730 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-7feb-a345-7f2746816cee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 155914bc98b20dbca25781ef6ffff81fffc4ee049bee8e15503bc87f3e45f5cf |
|---|---|
| Markdown | 86b0c9229212ede0d37fb056cc58724497bd4db324bd19e4c6355d514e28e043 |
| Publication page | a1c67329ce1b5c30e34603cee22d7ef8c933197421a902640691b5deb4c76c89 |
| Manifest | b25b444a12e3034d96966d4eb3c43ceffdbc7f8c621894688c179d3bbe97d687 |
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 | lNOhxdljBqB4DDG7YqlxuoUIRGH1cw94FKvD1huyzmhi6JJF823fSshBM10lpHzeZ/aYCMoT/hU8Ms1ExZOyCw== |
| 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
| 2026-09-17T11:47:59.239835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024730observed a1c67329ce1b5c30e34603cee22d7ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:59.221016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024730/manifest.jsonobserved b25b444a12e3034d96966d4eb3c43cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:59.205431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024730/publication.mdobserved 86b0c9229212ede0d37fb056cc587244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:59.187809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024730/publication.txtobserved 155914bc98b20dbca25781ef6ffff81f...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. |
|---|