OT-2026-000054541
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000054541) never changes.
Identity and time
| Publication number | OT-2026-000054541 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-760d-8e92-58c0a5f31e45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054541 |
| Status | PUBLIC |
Content hashes
| Canonical text | b736ff8f0ff4bafeeb64d0261b702e094ca83415e0097eddebc8ca8d3f82ec45 |
|---|---|
| Markdown | 4b2357b949551605ab1131d71ccc22c85ee0dc86533ae854656c0d450772d9d2 |
| Publication page | 93e00adbd5219dfe6512cc0dc6f54644caf3c31b0cc4a54626e8b57b8c87ffe2 |
| Manifest | dd5259f1acfce4928ae6040241fa1846a6451ffa64fa899317742cc10de08704 |
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 | Z2/tKebfJO5ZPcAcFlavgGE3mdB31+Ab/2Uk6FC5XdBsuTM3nnEnCj9W4Y+pNWBM68E7og29KTRw4HoIbNGMAA== |
| 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
| 2026-09-17T10:53:34.497805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054541observed 93e00adbd5219dfe6512cc0dc6f54644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:34.476795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054541/manifest.jsonobserved dd5259f1acfce4928ae6040241fa1846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:34.459061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054541/publication.mdobserved 4b2357b949551605ab1131d71ccc22c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:34.438850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054541/publication.txtobserved b736ff8f0ff4bafeeb64d0261b702e09...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. |
|---|