OT-2026-000057402
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000057402) never changes.
Identity and time
| Publication number | OT-2026-000057402 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-7c7c-86d0-1b38ad0d70c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3841cd10de7758375be23982988f4b836b27b6f5c467f6e62581cfb8e1c0649d |
|---|---|
| Markdown | bc739b041143830d6e81d42ccca77d4374c5e8d75094ad5631bedc8849013bf1 |
| Publication page | 6e07a802493c368eee4fdb96d6ebcfb0fdeb3aa49719b26205695bb2109d619f |
| Manifest | 6186a38949062ac1482694a3a1837486f1474365b39e22449995e41d20ad809c |
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 | kSeeoJ4e50SiOEvb4wPoa+hFvEgXb3bZpF8TpXKcAm4gNjTZsddEJYs5qFQQAPmVmpk3OTMChu+T7ur/m6VzAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:41.345410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057402observed 6e07a802493c368eee4fdb96d6ebcfb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:41.329850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057402/manifest.jsonobserved 6186a38949062ac1482694a3a1837486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.313053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057402/publication.mdobserved bc739b041143830d6e81d42ccca77d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.296770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057402/publication.txtobserved 3841cd10de7758375be23982988f4b83...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. |
|---|