Pith Number

pith:5AVNJDEU

pith:2022:5AVNJDEUTDWDJ4TMZEQGNWQ5SN

not attested not anchored not stored refs pending

Physics-Informed CNNs for Super-Resolution of Sparse Observations on Dynamical Systems

Daniel Kelshaw, Georgios Rigas, Luca Magri

arxiv:2210.17319 v2 · 2022-10-31 · physics.flu-dyn · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AVNJDEUTDWDJ4TMZEQGNWQ5SN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Multimodal Spatiotemporal Atmospheric Data Assimilation with Latent Video Flow-matching

Receipt and verification

First computed	2026-07-05T05:13:39.940676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e82ad48c9498ec34f26cc92066da1d9357e07690bbbdf0c928f85ffafce353ac

Aliases

arxiv: 2210.17319 · arxiv_version: 2210.17319v2 · doi: 10.48550/arxiv.2210.17319 · pith_short_12: 5AVNJDEUTDWD · pith_short_16: 5AVNJDEUTDWDJ4TM · pith_short_8: 5AVNJDEU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5AVNJDEUTDWDJ4TMZEQGNWQ5SN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e82ad48c9498ec34f26cc92066da1d9357e07690bbbdf0c928f85ffafce353ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017727e66abe2d34a4c429bfb5f9efae2d81225c3b567a02cbd87a9651a53f87",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-10-31T13:36:18Z",
    "title_canon_sha256": "c4780bc0f01222a8e7c1fcda38c2de42d95dc63bef67ba77b6059e86685c26e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.17319",
    "kind": "arxiv",
    "version": 2
  }
}