OT-2026-000017322
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, pulsed 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-2026-000017322) never changes.
Identity and time
| Publication number | OT-2026-000017322 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-767e-aff3-9ed111fbd9b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017322 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2d3afa1759ba8f2ea5e43ffa49232a7731b4579c381cc22b5237a2cc2e722b0 |
|---|---|
| Markdown | cd1ba9fc71fff7b896f25d3adfa4377d73eeae6e9b5d0c8508d7fac567db4c51 |
| Publication page | b1a8dfe66594ebfd98f69e8015febc673116877fded3079ab5eaa831a148a89a |
| Manifest | fd47b71f912c96aa6ec9f9b9b6da69baf217e216d4b1b72b6b39ee5ec9829b5f |
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 | QKdZafql9XjS9kYEiOXWtdgc/gbyLIP9I72ldAUq2nyfjblM/UwKFDnvuqzhTuvl0ILbDtcCGuo5MttSCvsZAQ== |
| 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
| 2026-09-17T12:02:25.619906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017322observed b1a8dfe66594ebfd98f69e8015febc67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:25.603275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017322/manifest.jsonobserved fd47b71f912c96aa6ec9f9b9b6da69ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:25.585961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017322/publication.mdobserved cd1ba9fc71fff7b896f25d3adfa4377d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:25.569652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017322/publication.txtobserved c2d3afa1759ba8f2ea5e43ffa49232a7...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. |
|---|