Pith Number

pith:4P4Q7FLX

pith:2025:4P4Q7FLXDZO5J3KXO7A4CAECBF

not attested not anchored not stored refs pending

Impact of the sodium and calcium chlorides uptake on the interfacial behavior of ice: premelting, structure, and dynamics

Luis G. MacDowell, {\L}ukasz Baran

arxiv:2512.21929 v1 · 2025-12-26 · cond-mat.soft · physics.ao-ph · physics.chem-ph · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4P4Q7FLXDZO5J3KXO7A4CAECBF}

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	2026-06-02T01:04:15.294272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3f90f95771e5dd4ed5777c1c100820962e24a554945b7d4312709fa6867a53b

Aliases

arxiv: 2512.21929 · arxiv_version: 2512.21929v1 · doi: 10.48550/arxiv.2512.21929 · pith_short_12: 4P4Q7FLXDZO5 · pith_short_16: 4P4Q7FLXDZO5J3KX · pith_short_8: 4P4Q7FLX

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/4P4Q7FLXDZO5J3KXO7A4CAECBF \
  | 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: e3f90f95771e5dd4ed5777c1c100820962e24a554945b7d4312709fa6867a53b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3fd02e4213d6346d9fb6c5d998bb2157f6c56b206761542fc6074084bb0913a",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.chem-ph",
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-12-26T08:52:01Z",
    "title_canon_sha256": "566b6f39ebc587ded876dccf08bb001c8be6f412632a7f5e94031c940a44df2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.21929",
    "kind": "arxiv",
    "version": 1
  }
}