OT-2026-000035424
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000035424) never changes.
Identity and time
| Publication number | OT-2026-000035424 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-71e2-b2b4-c8cda2e892bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 522e92384459a61bc1a8a82facd0d96f5f4e55627fce0f9c8ca14b6b946e79f3 |
|---|---|
| Markdown | d53a5a0ff9260092fb687c3ded71e4598abdf4f66e25ca2ecb0ba70af0c3f075 |
| Publication page | 237700ac6d6f1ff8e29ac15b2731c3c064be00dc690b031c299c255f5bac6a04 |
| Manifest | 6ad9aeaafe29ced817aa63f454ff0d5f7576b35e9fcb17fbc277168955d2bfa0 |
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 | OH5lFQr+heYkO4fDU2rDdia/6KmjsZh0pHPS6VGM7EbyTeDRpv9oM6AaPHbbuZRxm+OKS8mHBdZyFABaTllfDQ== |
| 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
| 2026-09-17T11:28:44.035124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035424observed 237700ac6d6f1ff8e29ac15b2731c3c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:44.016216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035424/manifest.jsonobserved 6ad9aeaafe29ced817aa63f454ff0d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.993164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035424/publication.mdobserved d53a5a0ff9260092fb687c3ded71e459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.972973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035424/publication.txtobserved 522e92384459a61bc1a8a82facd0d96f...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. |
|---|