Pith Number

pith:IJDZWDQ4

pith:2026:IJDZWDQ4MGLO4X6Y6PL4H4SQIT

not attested not anchored not stored refs pending

A phase-field modeling approach to sea-ice fracturing

Fran\c{c}ois Renard (ISTerre), IGE), Laetitia Drumare (ISTerre), Luiza Angheluta, V\'eronique Dansereau (ISTerre, Vidar Skogvoll

arxiv:2606.10545 v1 · 2026-06-09 · physics.class-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{IJDZWDQ4MGLO4X6Y6PL4H4SQIT}

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	2026-06-10T01:10:25.431345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42479b0e1c6196ee5fd8f3d7c3f25044c0e1f5841a4a551e53e034bf2c38ebc4

Aliases

arxiv: 2606.10545 · arxiv_version: 2606.10545v1 · doi: 10.48550/arxiv.2606.10545 · pith_short_12: IJDZWDQ4MGLO · pith_short_16: IJDZWDQ4MGLO4X6Y · pith_short_8: IJDZWDQ4

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/IJDZWDQ4MGLO4X6Y6PL4H4SQIT \
  | 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: 42479b0e1c6196ee5fd8f3d7c3f25044c0e1f5841a4a551e53e034bf2c38ebc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "185a41011cd20eb37eb3aa6c0fdca9f94228a8f0fe5a42c4e7543bed2de7052d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2026-06-09T08:11:46Z",
    "title_canon_sha256": "fc87f028bd07cb740344d1423b853fb53215d37b0d26b2855a443f8c6dc9f573"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10545",
    "kind": "arxiv",
    "version": 1
  }
}