OT-2026-000032301
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000032301) never changes.
Identity and time
| Publication number | OT-2026-000032301 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7a04-996f-8a6b84b39e2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 148dbd777d717f85b46f9986d5ed1804cf0756dd2aafd30941cca7dd7e5293e4 |
|---|---|
| Markdown | 4ee5235443b89f3e2ffa69bcbc1961fb5c11ae30d5f7c8a65aa3a5c86ae72118 |
| Publication page | 2b6c52d10141454739bd6073b97ca13716b69f40ce7ab824c1016c23359380a3 |
| Manifest | f4835bead04c14cdb578cd11e3114a8ca91c857c5db5c5b1db9fb1d2d6967e0a |
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 | N2cO0tCZv6xVjLfb+T7/NEJxfPKGJrAcqO98am8SWnJfdnG7AuvbjSkCBo/swSCt/7Az6jPlWY6/9TpqcpP5BQ== |
| 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
| 2026-09-17T11:33:07.859345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032301observed 2b6c52d10141454739bd6073b97ca137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:07.842064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032301/manifest.jsonobserved f4835bead04c14cdb578cd11e3114a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.823795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032301/publication.mdobserved 4ee5235443b89f3e2ffa69bcbc1961fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:07.807167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032301/publication.txtobserved 148dbd777d717f85b46f9986d5ed1804...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. |
|---|