OT-2026-000024177
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000024177) never changes.
Identity and time
| Publication number | OT-2026-000024177 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-777d-9433-13771449e4c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69c3c6e506f1ac4b29d503b824ed26581bafb6e34dcb0d0cd6ae457f826b65bf |
|---|---|
| Markdown | c6fd7b76a03192fb6a4455a869713a17411801466ebb62511149e7c6755189eb |
| Publication page | 5bf2156c1d6a9bcaa2f7a12b65e02672cd65215486db3745653651c24dc3f008 |
| Manifest | e034225f2844cac138471e108f8b84662d6b0ebd72a6568a05172f0630eea6e6 |
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 | cr8aOXXiUb2NDGJVR3xknJXxMjt6pz96dAkP3jucKRYcu33qk1KU36MORQSnqsbvxUISeQKZmLcFNxftfijWCA== |
| 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
| 2026-09-17T11:48:37.890566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024177observed 5bf2156c1d6a9bcaa2f7a12b65e02672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:37.872629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024177/manifest.jsonobserved e034225f2844cac138471e108f8b8466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:37.855273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024177/publication.mdobserved c6fd7b76a03192fb6a4455a869713a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:37.836552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024177/publication.txtobserved 69c3c6e506f1ac4b29d503b824ed2658...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. |
|---|