OT-2026-000033715
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000033715) never changes.
Identity and time
| Publication number | OT-2026-000033715 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7149-a747-ec3a632412bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033715 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1a8f677ce2d7efa904b31fb9e9f4727a28ee6d9eccf47eb7caf0b12373f6283 |
|---|---|
| Markdown | 363deb5811e13453bf698becebe469986ad6f02d25f06b7546db976449dacba7 |
| Publication page | 09000360446d9508da0b2450c1b6c876f14161b549162c5bca03183077e78843 |
| Manifest | a426cc50c96153bf8c776b375b859ea8367572a194f33de6e171112399ad0612 |
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 | Rr4Q6ANVgc4t2oGPU88KcP1jLYQ9AvcL/EAdvK1Xo7ZBjH0zwme1930HkVRKX8ZvtFI74TWmR316tBVrCBi0Ag== |
| 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
| 2026-09-17T11:31:42.928637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033715observed 09000360446d9508da0b2450c1b6c876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:42.911810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033715/manifest.jsonobserved a426cc50c96153bf8c776b375b859ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:42.893917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033715/publication.mdobserved 363deb5811e13453bf698becebe46998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:42.875412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033715/publication.txtobserved a1a8f677ce2d7efa904b31fb9e9f4727...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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