OT-2026-000103757
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000103757) never changes.
Identity and time
| Publication number | OT-2026-000103757 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7d20-9ff2-6be60abe186b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c53e88a4ea8d78342b653a5bd3139f907d2a06aa1a4c2a1149feba1fa88f8a1 |
|---|---|
| Markdown | 9db7c2f774218afc71141bcd9071dabc60a54ff0ab2fa53170bfff8d060baedc |
| Publication page | a53181b59c433a4388dabecc30123274ea8154cd49364c817fe7a34e0990a9a1 |
| Manifest | 955b6da2213207f6e49379af77bdbeac8e6f9c4817a3d9087f4f856bcc516e1d |
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 | CdeXfmWY6gWge0z3zgl5JGum5VMQOYbPIKtinUKHOiZ6K/IK8Bj51lwEqGXea7gQ+cKgPnHmMgvP/LdswpxPCA== |
| 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
| 2026-09-17T09:22:42.726930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103757observed a53181b59c433a4388dabecc30123274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:42.711040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103757/manifest.jsonobserved 955b6da2213207f6e49379af77bdbeac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:42.695227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103757/publication.mdobserved 9db7c2f774218afc71141bcd9071dabc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:42.679279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103757/publication.txtobserved 1c53e88a4ea8d78342b653a5bd3139f9...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. |
|---|