OT-2026-000012252
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000012252) never changes.
Identity and time
| Publication number | OT-2026-000012252 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7e49-8e15-0c74a53d63bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49545843b8a71f645be17732d5aff49989946e4d06c4990479e36d5abfa3706c |
|---|---|
| Markdown | 8c4511e581b6c0281fbe162aeb1b00a0cb2788e7175a772e6687fe1503ae46d8 |
| Publication page | 1a8157f1b706b575770ba474bc305242a52d397300dcb3988f9ae958424b929a |
| Manifest | ad5fc805540e3913f0b1591df26b23449e72844fd354cc956248a55a73d983a9 |
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 | zeWdXQi7BzOBwZFQPHSY6ZS7pQ0zysPd0643ZizeWO8AFcKI/k4b2IZoCauzF0LfZmEL7UeFROcfJiz1E2hRCg== |
| 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
| 2026-09-17T12:11:10.959971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012252observed 1a8157f1b706b575770ba474bc305242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:10.940423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012252/manifest.jsonobserved ad5fc805540e3913f0b1591df26b2344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.921088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012252/publication.mdobserved 8c4511e581b6c0281fbe162aeb1b00a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.902760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012252/publication.txtobserved 49545843b8a71f645be17732d5aff499...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. |
|---|