Pith Number

pith:BMJBWGLP

pith:2022:BMJBWGLPWCJP5RH2EICMBXTXCG

not attested not anchored not stored refs pending

Physics-informed neural networks for gravity currents reconstruction from limited data

Micka\"el Delcey, S\'ebastien Kiesgen de Richter, Yoann Cheny

arxiv:2211.09715 v2 · 2022-11-03 · 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{BMJBWGLPWCJP5RH2EICMBXTXCG}

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.

Receipt and verification

First computed	2026-07-05T06:20:38.281224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b121b196fb092fec4fa2204c0de7711bc4ce52112c3cc8b60517bdf6fb9d84a

Aliases

arxiv: 2211.09715 · arxiv_version: 2211.09715v2 · doi: 10.48550/arxiv.2211.09715 · pith_short_12: BMJBWGLPWCJP · pith_short_16: BMJBWGLPWCJP5RH2 · pith_short_8: BMJBWGLP

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/BMJBWGLPWCJP5RH2EICMBXTXCG \
  | 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: 0b121b196fb092fec4fa2204c0de7711bc4ce52112c3cc8b60517bdf6fb9d84a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "029880574f39642568d9fab505c6428667e4348818ddb0bddaa6e306050554ee",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-11-03T11:27:29Z",
    "title_canon_sha256": "6fe7ea0d9784ad0c3f91cf039714b3c20b89f866b000afd255f84478b7f86d48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.09715",
    "kind": "arxiv",
    "version": 2
  }
}