OT-2026-000016003
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000016003) never changes.
Identity and time
| Publication number | OT-2026-000016003 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-78cd-9fce-7d1428a922b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40f2051f6f2e1e889a5f85a360ebb58f3fc39b61d4bdd8d848006885d4a890a9 |
|---|---|
| Markdown | 38fdfcc5692d162da72bbf8f93ad58a04cb6d561a9043dce31680f5321a5dfc1 |
| Publication page | 7c482a5889ce729edfb58b514501a46fdb1bb69cc505da13722e957872c68e5e |
| Manifest | e98ca6babbab927cad33a243e64dc467dfc4e764f7793fff04b4c086bb00059a |
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 | 1vvm+lSzOGDGQlAeFNY4wvxS7znTPIQ0FrGVA14ukymbJUpquPr50BgeBNJpMGmkyisv0lA0JhIcU/egnOqHAQ== |
| 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
| 2026-09-17T12:05:31.852356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016003observed 7c482a5889ce729edfb58b514501a46f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:31.824690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016003/manifest.jsonobserved e98ca6babbab927cad33a243e64dc467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:31.801379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016003/publication.mdobserved 38fdfcc5692d162da72bbf8f93ad58a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:31.778038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016003/publication.txtobserved 40f2051f6f2e1e889a5f85a360ebb58f...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. |
|---|