OT-2026-000043562
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, sustained 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-2026-000043562) never changes.
Identity and time
| Publication number | OT-2026-000043562 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7e24-a451-92a16babfb87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043562 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1030bf26ede1e294f2f22dc418d59d7f4915f4f521ea90f21c4048a7fc41718 |
|---|---|
| Markdown | 44858b90b688cc46e1aaa615849496cbb2d4fe2f71cf55710e7b6b103a6ad4bd |
| Publication page | f133c58d121fad5e88b636e71bd33a6e9aa8fc58ddc21b724f72cbe1a57bca2c |
| Manifest | 2a8812fed84cfa2fe2445543367b3b06b284d89e0ff657254bf6e1a39ad39196 |
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 | HkNIb70c6t++0CYJ4SEjj0H/inj3aQYiNEMepH+77j1rD1pZoO7KbdwWgU7sqhuV583x5LdorBw5M4RQ/w7HBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:57.260106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043562observed f133c58d121fad5e88b636e71bd33a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:57.240908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043562/manifest.jsonobserved 2a8812fed84cfa2fe2445543367b3b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.221201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043562/publication.mdobserved 44858b90b688cc46e1aaa615849496cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.201903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043562/publication.txtobserved d1030bf26ede1e294f2f22dc418d59d7...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. |
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