Pith Number

pith:CRBGHE4J

pith:2014:CRBGHE4JYGIARGWTJKOZAZD2WZ

not attested not anchored not stored refs pending

Three-field block-preconditioners for models of coupled magma/mantle dynamics

Andrew J. Wathen, Garth N. Wells, Richard F. Katz, Sander Rhebergen

arxiv:1411.5235 v2 · 2014-11-19 · math.NA · cs.CE · cs.NA · 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{CRBGHE4JYGIARGWTJKOZAZD2WZ}

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	2026-05-18T01:11:22.645328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1442639389c190089ad34a9d90647ab648e8810fe19606c3f5dd56dc36aa1bfb

Aliases

arxiv: 1411.5235 · arxiv_version: 1411.5235v2 · doi: 10.48550/arxiv.1411.5235 · pith_short_12: CRBGHE4JYGIA · pith_short_16: CRBGHE4JYGIARGWT · pith_short_8: CRBGHE4J

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/CRBGHE4JYGIARGWTJKOZAZD2WZ \
  | 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: 1442639389c190089ad34a9d90647ab648e8810fe19606c3f5dd56dc36aa1bfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b0dfa8e955619724cf1947807dd2bae54e6d1c33420c61bcabcdbaadc97bae2",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-11-19T14:28:02Z",
    "title_canon_sha256": "5a5e83c81ff57e95501f9e3e514426f7eaf2fcd24482868a01aa79bf531b5892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5235",
    "kind": "arxiv",
    "version": 2
  }
}