OT-2026-000102541
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed 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-2026-000102541) never changes.
Identity and time
| Publication number | OT-2026-000102541 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7932-9044-602779943a21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102541 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8121da26105dd7a88a81f6fa89d41a9679d84639c391d78f1bf78029b7c0b2b |
|---|---|
| Markdown | 78fc0022a599eb509a2abb946b33d86c1a5a25ef96136544ce93e2455e09a5de |
| Publication page | 282a7f69d995d6b58bdf7a87765385eabaa6ac581ae414f4eba4c4ee8469fbe5 |
| Manifest | 6f2f5a1f64395a95f2ea428f6fbc2f877297674c7b9f9b6b7c9c59c9152c5cdf |
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 | WNPJ0xziJusFRgZew8FjUpsL6ckMElDEA3rExi41bBcSXJdarbcv+7dt8ccK1AsfIVlbYQLpnjtz0ge9bwnzAA== |
| 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
| 2026-09-17T09:24:00.944126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102541observed 282a7f69d995d6b58bdf7a87765385ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:00.924669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102541/manifest.jsonobserved 6f2f5a1f64395a95f2ea428f6fbc2f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.905834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102541/publication.mdobserved 78fc0022a599eb509a2abb946b33d86c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.882982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102541/publication.txtobserved d8121da26105dd7a88a81f6fa89d41a9...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. |
|---|