OT-2026-000094057
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000094057) never changes.
Identity and time
| Publication number | OT-2026-000094057 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-7b33-b125-08f574105957 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90c3595ce837f94c9ba7c80111536c115b61537fff2038401e7bfcf2ce7ca48c |
|---|---|
| Markdown | dabd94f95a635288841e5330ba0fdf19f007c765e28337f3ced5dc58afd78450 |
| Publication page | c0af8ed0265c8bc235f379d706823dc525dcffdedbc12af6c5ca1311f0159b4d |
| Manifest | fd106bbe2fbb58356118265fb2e8e2bdeacee6715a1fc79530520aab49de8017 |
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 | 1WGU1BDcnOM/48nsNr2iONjmF6Vq6J7BS+CNhx+Vl9MjKmekFOuk6RgS8gUZR5GU+I0tnFA2zPvCJjUmbijsDA== |
| 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
| 2026-09-17T09:38:28.772011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094057observed c0af8ed0265c8bc235f379d706823dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:28.754824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094057/manifest.jsonobserved fd106bbe2fbb58356118265fb2e8e2bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:28.736384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094057/publication.mdobserved dabd94f95a635288841e5330ba0fdf19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:28.718635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094057/publication.txtobserved 90c3595ce837f94c9ba7c80111536c11...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. |
|---|