OT-2026-000015099
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000015099) never changes.
Identity and time
| Publication number | OT-2026-000015099 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d097-76b5-94e1-ca61399ae402 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015099 |
| Status | PUBLIC |
Content hashes
| Canonical text | e84b088ddc134c8b92201e6c3638c2254b176f7980e31a1225855a8f48dea749 |
|---|---|
| Markdown | 8dd8743753dd66c26d5a37c48487b52f730c6797de4466aad2e4f5b9b75d4dc5 |
| Publication page | d08f6e9dc9c925c101adb60ae1e6c6fc54fd04e7ef19b798b1a713959769574c |
| Manifest | 55fcf6cc921266aafc39dc2a3889e6d7c02fc6d614c38bf11a4a87347d3f691d |
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 | GFU2M3TGhkdr0dcJaVxmxYwHU0ZhXbo474t6XnzvqTEQI5ca0InYKmagbn0v9bE3eoy5fx2alziY4o8uWH+JBw== |
| 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
| 2026-09-17T12:07:09.415660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015099observed d08f6e9dc9c925c101adb60ae1e6c6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:09.395858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015099/manifest.jsonobserved 55fcf6cc921266aafc39dc2a3889e6d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:09.374990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015099/publication.mdobserved 8dd8743753dd66c26d5a37c48487b52f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:09.351670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015099/publication.txtobserved e84b088ddc134c8b92201e6c3638c225...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. |
|---|