Pith Number

pith:ACMF6NCH

pith:2026:ACMF6NCHYAX23KXX7HMRQYEXNH

not attested not anchored not stored refs pending

A Physics-Informed Statistical Learning Model for Long-Term Fragmentation Cloud Propagation

Albert Servitje, Christophe Taillan, Diogo Sousa, Emmanuel Delande, Joan Pau Sanchez, Rodrigo Pariente, Yema Paul

arxiv:2606.25893 v1 · 2026-06-24 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACMF6NCHYAX23KXX7HMRQYEXNH}

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	2026-06-25T01:18:42.520981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00985f3447c02fadaaf7f9d918609769c4683675f634e901b8d0a852058313cc

Aliases

arxiv: 2606.25893 · arxiv_version: 2606.25893v1 · doi: 10.48550/arxiv.2606.25893 · pith_short_12: ACMF6NCHYAX2 · pith_short_16: ACMF6NCHYAX23KXX · pith_short_8: ACMF6NCH

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/ACMF6NCHYAX23KXX7HMRQYEXNH \
  | 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: 00985f3447c02fadaaf7f9d918609769c4683675f634e901b8d0a852058313cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5278377589b41dc0ccde7bb4d33f3df37d2ae2a0a862b487c5a31cce1b502eb5",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-24T14:40:41Z",
    "title_canon_sha256": "6ecb0e956f5ecb971878f012f30a4ed061fb9f517a81487bfbd69d64dad53ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25893",
    "kind": "arxiv",
    "version": 1
  }
}