OT-2026-000029532
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000029532) never changes.
Identity and time
| Publication number | OT-2026-000029532 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-762b-9de4-98be726f0cf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e7a01db53b12a728a457bcf427519e98149d23a5bebf5199c18d75f5ddc2360 |
|---|---|
| Markdown | 3dac854b133e0418701d61447bbf118644695ec99ae80adf4e9f7d4138e737b6 |
| Publication page | 65f1aa5efee3f187b5d2e13009652a3385610efadb9bd41c5faf4c4bdc0d57a7 |
| Manifest | 46e545ec489a7fa2f6afdb9daec87cf68742bbef126c1320f041bb2934585ac0 |
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 | ywIT0guL1Q59yjeNl85ENdSyp+MDjmnwSWodK32x4twCaD7k6LmY2X3v9jvPWHiKNBewl3hZz1usTXR7PAX+CA== |
| 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
| 2026-09-17T11:39:11.070170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029532observed 65f1aa5efee3f187b5d2e13009652a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:11.051843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029532/manifest.jsonobserved 46e545ec489a7fa2f6afdb9daec87cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:11.034774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029532/publication.mdobserved 3dac854b133e0418701d61447bbf1186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:11.017305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029532/publication.txtobserved 1e7a01db53b12a728a457bcf427519e9...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. |
|---|