OT-2026-000057702
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000057702) never changes.
Identity and time
| Publication number | OT-2026-000057702 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-779a-8ffd-a17eea6b0cd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3057885c3d2a8fdee71c73aafaff1c0b431071552c2a32211fc7678d73568ba4 |
|---|---|
| Markdown | 93f7bb834435047386e0f0d3463e8b6965a7b70b03d9d4d5f0832ef0f58d809f |
| Publication page | 2e649f5d6b8a3da14196e613c39aa288c39d8e619e28d6bd5ed37913dadd1280 |
| Manifest | 0b3e449366eda9d4c65adf8bcd3a54730b0bf09ba85d47b5685177359513d1e0 |
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 | Sa2l0h/zs/WfXJF8dg620RP/LiiYtNkGINXQmiw/880aG7+FVbq2qwh00z2V8dUCON17U8hTjILAzuhDu86xCQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:22.066769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057702observed 2e649f5d6b8a3da14196e613c39aa288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:22.048580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057702/manifest.jsonobserved 0b3e449366eda9d4c65adf8bcd3a5473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:22.030779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057702/publication.mdobserved 93f7bb834435047386e0f0d3463e8b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:22.012119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057702/publication.txtobserved 3057885c3d2a8fdee71c73aafaff1c0b...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. |
|---|