OT-2026-000042006
Publication integrity record
Foam pad vacuum gripper, two stage ejector, sustained blow-off after set-down
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-2026-000042006) never changes.
Identity and time
| Publication number | OT-2026-000042006 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d6f-764f-bcd5-4c80e7aed6d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042006 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6de76c549292a096a8777cbd65fd02be5267ff7f76c0f9de5d0404bf1f96029 |
|---|---|
| Markdown | e67034669a3dce797d380d4a37d8651e96a3c74896bdcbf766db73cd50f86938 |
| Publication page | 98f0003e4b81f737b984ecb17080f2fd7fdb2a77728f1ca372f0fae691804193 |
| Manifest | e7612479499c9751c04afeb51c0e4b2761e471e8ac432cb8329142be3f5a1c48 |
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 | VogapLdFRPvxK7NcQEONAoTWZFnl4Z8+s8rXj5tuC7iBiU5l5lqyQjOngK+kLYdJq4swtyd/XVvoADcqheD5Dw== |
| 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
| 2026-09-17T11:15:29.449899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042006observed 98f0003e4b81f737b984ecb17080f2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:29.430427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042006/manifest.jsonobserved e7612479499c9751c04afeb51c0e4b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:29.381493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042006/publication.mdobserved e67034669a3dce797d380d4a37d8651e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:29.263823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042006/publication.txtobserved e6de76c549292a096a8777cbd65fd02b...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. |
|---|