Pith Number

pith:42W2FW2X

pith:2024:42W2FW2XJGOQY766JHN6M2623U

not attested not anchored not stored refs pending

Reconstructing unsteady flows from sparse, noisy measurements with a physics-constrained convolutional neural network

Luca Magri, Yaxin Mo

arxiv:2409.00260 v1 · 2024-08-30 · 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{42W2FW2XJGOQY766JHN6M2623U}

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

Flow Field Reconstruction with Sensor Placement Policy Learning

Receipt and verification

First computed	2026-07-05T11:52:14.608679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6ada2db57499d0c7fde49dbe66bdadd01a7a35cd405fc3dbc4f1c486ba989cb

Aliases

arxiv: 2409.00260 · arxiv_version: 2409.00260v1 · doi: 10.48550/arxiv.2409.00260 · pith_short_12: 42W2FW2XJGOQ · pith_short_16: 42W2FW2XJGOQY766 · pith_short_8: 42W2FW2X

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/42W2FW2XJGOQY766JHN6M2623U \
  | 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: e6ada2db57499d0c7fde49dbe66bdadd01a7a35cd405fc3dbc4f1c486ba989cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c50f43a5a28704077f59fc450f5a4baab04f659674e29f0888acb2870616d6c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-08-30T21:17:56Z",
    "title_canon_sha256": "a046242dd3cb80d3f150b0309f7426e98a54c6aab0a02d8d0ed60c99f30c98ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.00260",
    "kind": "arxiv",
    "version": 1
  }
}