Pith Number

pith:WR72R627

pith:2014:WR72R627B5KXKR2XU3AQBQJEUF

not attested not anchored not stored refs pending

Comparison and verification of enthalpy schemes for polythermal glaciers and ice sheets with a one-dimensional model

Heinz Blatter, Ralf Greve

arxiv:1410.6251 v4 · 2014-10-23 · physics.ao-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{WR72R627B5KXKR2XU3AQBQJEUF}

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	2026-05-18T01:58:27.164950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b47fa8fb5f0f55754757a6c100c124a152c4eac4960802735dbc77ed52f75248

Aliases

arxiv: 1410.6251 · arxiv_version: 1410.6251v4 · doi: 10.48550/arxiv.1410.6251 · pith_short_12: WR72R627B5KX · pith_short_16: WR72R627B5KXKR2X · pith_short_8: WR72R627

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/WR72R627B5KXKR2XU3AQBQJEUF \
  | 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: b47fa8fb5f0f55754757a6c100c124a152c4eac4960802735dbc77ed52f75248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "238fbab254f08c45aad7de187eab05b99f04cf80eb37ebe4f6d7717907e52d97",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2014-10-23T05:43:29Z",
    "title_canon_sha256": "80ac562848c531aa8394a4da60d9a9482d76030437191a2bcd27f21d3d43e81e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6251",
    "kind": "arxiv",
    "version": 4
  }
}