OT-2026-000019711
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, 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-2026-000019711) never changes.
Identity and time
| Publication number | OT-2026-000019711 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-745d-9ef0-20d8d01bb836 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a241a38e0979415485ad5f00e1fe8677a9df8dde346303665f84a32b0e5aebd |
|---|---|
| Markdown | e6633b4a70252d4a764d75a6df6a6c7076153b7d333e53be7771d07da509435c |
| Publication page | 5178b830846d9e45cbf06a05c964f80054bb9c853ac797cc8a79371199babbcb |
| Manifest | d61330694cff13ac6748c6e5d098c2a02f9aca13f20003f3ecd71a96f766d930 |
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 | k1ybs75WBwC5i9J2h1sIpJV/z7CzGdAKV+oA+1el63ZE5hxdJ6VxjBYnwuj4a4xJKlbcGpgvSeyilfYc+JMzCg== |
| 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
| 2026-09-17T11:57:47.834553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019711observed 5178b830846d9e45cbf06a05c964f800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:47.814817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019711/manifest.jsonobserved d61330694cff13ac6748c6e5d098c2a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:47.796458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019711/publication.mdobserved e6633b4a70252d4a764d75a6df6a6c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:47.777450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019711/publication.txtobserved 4a241a38e0979415485ad5f00e1fe867...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. |
|---|