OT-2026-000103247
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000103247) never changes.
Identity and time
| Publication number | OT-2026-000103247 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7134-9aff-7825559a8d4e · 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-2026-000103247 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10c0d6c24878aa91260f9a1611d1bb61a454d63d1e11b80cff975f6a42269d15 |
|---|---|
| Markdown | 1dbf6467f62ed246594ad87f12772712cf35bb5b01439d0949171ab113e646af |
| Publication page | 21fab2f2d18ed7fb2c82318c5bc0ce61f150ebc80d87a0bde64a721a3569ff33 |
| Manifest | 2d44e5cd4dad20fc23e73562bd51cd268d31b7b3de59cd58872439816aea2509 |
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 | hEEtXCkTXQZ8gT0H+Jla2S9bwrgaJ625FA8cmIQPe6HPCR/xl9o0TKvvuKNymipfOXKPtLVe/rw/HCJ/gVIUAQ== |
| 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
| 2026-09-17T09:23:28.979768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103247observed 21fab2f2d18ed7fb2c82318c5bc0ce61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:28.962421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103247/manifest.jsonobserved 2d44e5cd4dad20fc23e73562bd51cd26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:28.945112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103247/publication.mdobserved 1dbf6467f62ed246594ad87f12772712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:28.925408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103247/publication.txtobserved 10c0d6c24878aa91260f9a1611d1bb61...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. |
|---|