OT-2026-000030522
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000030522) never changes.
Identity and time
| Publication number | OT-2026-000030522 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7296-b77c-49dcbdab6311 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29d5e17af770ff2ef16eca7955a9c6ab67536811996c4757e77e38c879054c44 |
|---|---|
| Markdown | 85b9de6f38d5c6280d5ca231ea647b64e793f06ba4e55bd8ba2af721ed281aa9 |
| Publication page | fbe674fa8c10c52b059549bbb80f138c196d5663d4a6f1c42a2d8d83133ae561 |
| Manifest | c64873695705f6c05a9ed56138e95a6964a6874268835fe282bd6d658cb0d699 |
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 | b5qxU8n+EgjdT7xJoQ+qaDMT9r8Aa4gVGqdQnMj9BLHmph+f2WXHE+YSlvv5wN7KIX6RRTxbMZmJrzK5zdyLCQ== |
| 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
| 2026-09-17T11:38:23.380607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030522observed fbe674fa8c10c52b059549bbb80f138c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:23.363461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030522/manifest.jsonobserved c64873695705f6c05a9ed56138e95a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:23.345297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030522/publication.mdobserved 85b9de6f38d5c6280d5ca231ea647b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:23.327807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030522/publication.txtobserved 29d5e17af770ff2ef16eca7955a9c6ab...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. |
|---|