OT-2026-000099230
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000099230) never changes.
Identity and time
| Publication number | OT-2026-000099230 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-733d-8e64-4c3a19bd5e83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7259d8f02ac5c844f88d64365981430542d7c6f2226374b093f2cf5ee92794bd |
|---|---|
| Markdown | b3645e14013daf4a348e7ef3af5430c88c5504a25c0b06d26f0bee18085d2a71 |
| Publication page | 07798ced1d0913fca1d2eb70309f9177210ba9f41c81ca8d564e265db4302cdf |
| Manifest | 72d58895c25d20c602d2cc371a799460452fb163a1200c61f7f9742fa2192885 |
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 | yQua0seHJCaRBRNJRIJQ+Z5paln2j2lkmJz41zlb5XilfEQMjSVa1OkQRINUTAkxH4I1AhrqpDdQMAD7cTRkBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:39.818668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099230observed 07798ced1d0913fca1d2eb70309f9177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:39.798584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099230/manifest.jsonobserved 72d58895c25d20c602d2cc371a799460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:39.779067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099230/publication.mdobserved b3645e14013daf4a348e7ef3af5430c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:39.757113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099230/publication.txtobserved 7259d8f02ac5c844f88d643659814305...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. |
|---|