OT-2026-000043261
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, sustained 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-2026-000043261) never changes.
Identity and time
| Publication number | OT-2026-000043261 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-706b-b7f3-60e4285559bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b86dbaf799e48dff8a817d52b0f7834d26ebcb0c55952cab00aec1f31324473 |
|---|---|
| Markdown | 662d228844a3a3a01eb9b8c50c456fd4bba935d8174a8b6efe0ce6f6cf0e222b |
| Publication page | 129beb599adbfabd4162077ce566b00c6818f37d5e7605e9418d7c5aa2105f61 |
| Manifest | 22a04d32968ed168e50f7a415922807c8e5a95621bfeb8252ff7abee162c57d8 |
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 | w0vAVdzbJMpoh49P96Jk63NqZO/6/guM5aTnDj8fnlkplTvjqDfzLflnS6pLqdmc/Z0MGdagnpOheckFICXqAg== |
| 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
| 2026-09-17T11:13:44.661385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043261observed 129beb599adbfabd4162077ce566b00c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:44.643297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043261/manifest.jsonobserved 22a04d32968ed168e50f7a415922807c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:44.626200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043261/publication.mdobserved 662d228844a3a3a01eb9b8c50c456fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:44.605835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043261/publication.txtobserved 8b86dbaf799e48dff8a817d52b0f7834...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. |
|---|