OT-2026-000103249
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103249) never changes.
Identity and time
| Publication number | OT-2026-000103249 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7882-8d45-d217058725bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8eed6171c62e2c38a597086bd4d61efe00bfcc13bda1ccb0bd57aa795781c6c0 |
|---|---|
| Markdown | cb99be4223b47726ad8de882a44314d2c2c4ef9cf02b3c1b6a9b567694773509 |
| Publication page | d8b738df4804103c1418a12677753a6f58af39132fdcef67b1f9b69526f0ebe9 |
| Manifest | 3fb261165ef8001ec83ce4b72e4e82d075207a411adbb23795809ed4d0db5209 |
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 | zo1rMjvfPkr1Q+k0puvC2Y9Eje8Lg50jtc5jFeTJ2IEh1OqjMMv0e0OpQHignDbh2L5I94ZDZc05IfIJgRU9Cw== |
| 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
| 2026-09-17T09:22:50.690277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103249observed d8b738df4804103c1418a12677753a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:50.673704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103249/manifest.jsonobserved 3fb261165ef8001ec83ce4b72e4e82d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:50.649180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103249/publication.mdobserved cb99be4223b47726ad8de882a44314d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:50.624342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103249/publication.txtobserved 8eed6171c62e2c38a597086bd4d61efe...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. |
|---|