OT-2026-000050561
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000050561) never changes.
Identity and time
| Publication number | OT-2026-000050561 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-727f-b2a6-8e56b34b7e13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050561 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee743322cf1550eebda06d88fc35ca2c4982e32987ba4a1d84ab56b72a8b5722 |
|---|---|
| Markdown | 98377600230f24a0306d23293fce31b6bcd88f44a9f22b6ce73398633fda3684 |
| Publication page | 71fb6348ae121b4598dc807931967cfd62b16e707eb86632059062dcd70dbf00 |
| Manifest | 69afa1c58f1286aff60f5721ebc5a97819fcad08af27adb66813d331eb57f9b1 |
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 | DR2uLlTGOL8yQ1Ei5/CflbT7xu+cjN+uObsTwqPPEBSX5+St62HW+T63rfzm5t0aMiKVhYRFUYuHCZXhegi8Dw== |
| 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
| 2026-09-17T11:01:39.623632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050561observed 71fb6348ae121b4598dc807931967cfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:39.607730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050561/manifest.jsonobserved 69afa1c58f1286aff60f5721ebc5a978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.592463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050561/publication.mdobserved 98377600230f24a0306d23293fce31b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.576906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050561/publication.txtobserved ee743322cf1550eebda06d88fc35ca2c...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. |
|---|