OT-2026-000057442
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000057442) never changes.
Identity and time
| Publication number | OT-2026-000057442 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5c7-70a3-a894-bbaec15d8c33 · 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-2026-000057442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94119b5a3a4c24004623ae5a6c08b116b8ffda1df5e00c501cbdc54bd1b83ee6 |
|---|---|
| Markdown | d32b90a370efdce2d00a52ad9befb89dc0fbfafe9c292fd6b78f8f3494662ce1 |
| Publication page | c69c1af08257aebb95f04134c3b3650ec7f28d4724ce3dc56aac9d264c4a5710 |
| Manifest | f3c3f5fdd6ee92fb521e5d6fe6913717fff624584072a50b68d8bdbb9554854d |
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 | Yxz9+/uuaMrHc2+zYcEsi5xDb9o1qe+BmxvSkQ/m806Vy1kxs0l9gU43qNyf1DGWhrjNUii4MKsryYI2xw7/BQ== |
| 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
| 2026-09-17T10:49:44.228667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057442observed c69c1af08257aebb95f04134c3b3650e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:44.209641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057442/manifest.jsonobserved f3c3f5fdd6ee92fb521e5d6fe6913717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:44.188380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057442/publication.mdobserved d32b90a370efdce2d00a52ad9befb89d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:44.169754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057442/publication.txtobserved 94119b5a3a4c24004623ae5a6c08b116...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. |
|---|