OT-2026-000030282
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000030282) never changes.
Identity and time
| Publication number | OT-2026-000030282 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7015-8fab-863385fe7ff4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030282 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5deee4bbbf1a7a0c4370595a8e615f8c19e963a31f289be445e3422c1429a01 |
|---|---|
| Markdown | df40bd5f9cc8e5d0f3edc814cec9d783dc7bd2591d9cf43d9c4ebae615e6d0dd |
| Publication page | a1ce3133a55b8e1137a158e64e9aa62e236ed953b33583cd5445a409e01dd580 |
| Manifest | 81ca405bdcd8dce4fbccd1ae8bc21df74356114ea72c622e4c718fbd22661ee9 |
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 | 3mL7vfo7TkP7yEUXj1wbcb7GUnew3KVT2/NdG6jvPDqYvpTP54riuydtQYK+Mq5l5ATU6pgjhnRu+SdFf5UWAQ== |
| 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
| 2026-09-17T11:40:47.108158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030282observed a1ce3133a55b8e1137a158e64e9aa62e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:47.089882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030282/manifest.jsonobserved 81ca405bdcd8dce4fbccd1ae8bc21df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:47.072591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030282/publication.mdobserved df40bd5f9cc8e5d0f3edc814cec9d783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:47.053016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030282/publication.txtobserved f5deee4bbbf1a7a0c4370595a8e615f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.998114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030282observed a1ce3133a55b8e1137a158e64e9aa62e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.976876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030282/manifest.jsonobserved 81ca405bdcd8dce4fbccd1ae8bc21df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.958300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030282/publication.mdobserved df40bd5f9cc8e5d0f3edc814cec9d783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.942337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030282/publication.txtobserved f5deee4bbbf1a7a0c4370595a8e615f8...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. |
|---|