Pith Number

pith:MEARHVAF

pith:2024:MEARHVAFYAFRRCA3PSANFPI5YF

not attested not anchored not stored refs pending

Mean flow data assimilation using physics-constrained Graph Neural Networks

M.A. Bucci, M. Quattromini, O. Semeraro, S. Cherubini

arxiv:2411.09476 v3 · 2024-11-14 · 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{MEARHVAFYAFRRCA3PSANFPI5YF}

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	2026-07-05T11:43:08.209656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

610113d405c00b18881b7c80d2bd1dc17b3ba29e4afbb6a81fbaaacfa2868b9e

Aliases

arxiv: 2411.09476 · arxiv_version: 2411.09476v3 · doi: 10.48550/arxiv.2411.09476 · pith_short_12: MEARHVAFYAFR · pith_short_16: MEARHVAFYAFRRCA3 · pith_short_8: MEARHVAF

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/MEARHVAFYAFRRCA3PSANFPI5YF \
  | 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: 610113d405c00b18881b7c80d2bd1dc17b3ba29e4afbb6a81fbaaacfa2868b9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "311094fe05f828f1c5a8739e552dd70b83baff8b444820dd3fc09c6f354569c9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-11-14T14:31:52Z",
    "title_canon_sha256": "3073f2c1efca1ee5093c7f0498588dda5e52d94e094696f98bf5bc4924b299d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.09476",
    "kind": "arxiv",
    "version": 3
  }
}