Pith Number

pith:WNYRP2YL

pith:2011:WNYRP2YLH36G6SEPCAUPE5V3PN

not attested not anchored not stored refs pending

Ice-lens formation and geometrical supercooling in soils and other colloidal materials

Alan C. F. Cocks, John S. Wettlaufer, Robert W. Style, Stephen S. L. Peppin

arxiv:1109.2000 v1 · 2011-09-09 · physics.geo-ph · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNYRP2YLH36G6SEPCAUPE5V3PN}

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	2026-05-18T02:00:37.256108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b37117eb0b3efc6f488f1028f276bb7b562a62237a30316665038c21899c7fb7

Aliases

arxiv: 1109.2000 · arxiv_version: 1109.2000v1 · doi: 10.48550/arxiv.1109.2000 · pith_short_12: WNYRP2YLH36G · pith_short_16: WNYRP2YLH36G6SEP · pith_short_8: WNYRP2YL

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/WNYRP2YLH36G6SEPCAUPE5V3PN \
  | 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: b37117eb0b3efc6f488f1028f276bb7b562a62237a30316665038c21899c7fb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d94dc2d9dbed4073b571f127302330dda8ab8c75f90b086cd3494561982a4a8",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2011-09-09T13:17:14Z",
    "title_canon_sha256": "228987ee59d9d0c1448ceaad320b97e5b92d2131f73188e238424bd6a517017e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2000",
    "kind": "arxiv",
    "version": 1
  }
}