OT-2026-000016819
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000016819) never changes.
Identity and time
| Publication number | OT-2026-000016819 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7b57-ae02-423be54169b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016819 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad9615d3e2227efe32b14947720d3755431ff9c498e6526e94765407111c2b24 |
|---|---|
| Markdown | 734e7a3f1979a122b0af4e20986b745554e7eb186bf86a9ec82ad341bfefa619 |
| Publication page | 697b13b3d9ae55e62671ea7a1962d21cddc7feb026bf98342d5091896d1493df |
| Manifest | bde3426cf86c865d42a18ae231ee98d624e81b53861894d601812d8f1671376e |
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 | 9wt0n3YIOIhsPOimkXBmWahUTT/M99gFT2+Rcw+5pEp02ekM3oXXlBZV8SftTeWyJajHfRg1yamhJMelALu9AA== |
| 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
| 2026-09-17T12:03:04.545548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016819observed 697b13b3d9ae55e62671ea7a1962d21c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:04.526261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016819/manifest.jsonobserved bde3426cf86c865d42a18ae231ee98d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:04.510777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016819/publication.mdobserved 734e7a3f1979a122b0af4e20986b7455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:04.493137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016819/publication.txtobserved ad9615d3e2227efe32b14947720d3755...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. |
|---|