OT-2026-000017184
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000017184) never changes.
Identity and time
| Publication number | OT-2026-000017184 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7835-8c99-8c044d9270f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eafa4cd31af193da7537de565b126fc5e7f554ecec6084b8b9b6cb8f51b2ee5 |
|---|---|
| Markdown | 8f1577108d62efa35fe962cb5092cfe57f9f4e0d52ce6d049f3c08a2e84e4288 |
| Publication page | afa8851b647c560ab8e02bc521f43ff443f39301d1c795d70651f3a946f105c9 |
| Manifest | 278534d6d5d6255cd3753a2788eedf1058e57c29bb5693a5c506b13be5236059 |
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 | 28LgN6ww6cJZMv37hNwar6T27FXq99bI+8IgXtnEW/MkVS6NA68joUyOMbI8c/L3MXikyBFOMBMgAplzNLOOCA== |
| 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
| 2026-09-17T12:02:15.265618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017184observed afa8851b647c560ab8e02bc521f43ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:15.249020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017184/manifest.jsonobserved 278534d6d5d6255cd3753a2788eedf10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:15.230832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017184/publication.mdobserved 8f1577108d62efa35fe962cb5092cfe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:15.212543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017184/publication.txtobserved 2eafa4cd31af193da7537de565b126fc...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. |
|---|