OT-2026-000024870
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump 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-2026-000024870) never changes.
Identity and time
| Publication number | OT-2026-000024870 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7592-8414-017c532f16cf · 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-2026-000024870 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9e306af91456829ae3b67f5d07ec7c47144aee2154414ef5592a4e580977093 |
|---|---|
| Markdown | 32a0f55a2cdf4403f57f0db29313fa3a5ee02937316214110e12bbc49ee0567f |
| Publication page | 179af81dc434f1771f126bc6e0198e67127012a68b8ee397d6f53e83aaf7c277 |
| Manifest | 4f1090f715f3e3768dc311749a6ee69ede51b6f590e1a0de0d7022afbaf291cf |
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 | KezjG3+6Q98zhUo03pQiJEp3WSi6DbDy4e6YGo7F1FQequ06Po2BF+XR9p7NCapXC+DDz22xGHWX+zSsnfYKAQ== |
| 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
| 2026-09-17T11:48:11.193562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024870observed 179af81dc434f1771f126bc6e0198e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:11.174820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024870/manifest.jsonobserved 4f1090f715f3e3768dc311749a6ee69e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:11.158946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024870/publication.mdobserved 32a0f55a2cdf4403f57f0db29313fa3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:11.139959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024870/publication.txtobserved a9e306af91456829ae3b67f5d07ec7c4...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. |
|---|