Pith Number

pith:6HTHPGJB

pith:2013:6HTHPGJBJQJSRANVZU5UGBQAIA

not attested not anchored not stored refs pending

Analysis of block-preconditioners for models of coupled magma/mantle dynamics

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

arxiv:1311.6372 v3 · 2013-11-25 · math.NA · cs.CE · 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{6HTHPGJBJQJSRANVZU5UGBQAIA}

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	2026-05-18T01:11:22.676555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e67799214c132881b5cd3b43060040037969aa7c1cf420eca51008a6be6a46

Aliases

arxiv: 1311.6372 · arxiv_version: 1311.6372v3 · doi: 10.48550/arxiv.1311.6372 · pith_short_12: 6HTHPGJBJQJS · pith_short_16: 6HTHPGJBJQJSRANV · pith_short_8: 6HTHPGJB

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/6HTHPGJBJQJSRANVZU5UGBQAIA \
  | 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: f1e67799214c132881b5cd3b43060040037969aa7c1cf420eca51008a6be6a46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be2f81674f2e23dec5cc395df2826d1f2926384fc02f6b69477eac26c712fa7a",
    "cross_cats_sorted": [
      "cs.CE",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-11-25T17:22:28Z",
    "title_canon_sha256": "533c404ed23e89ef0d7519e35d2db0e678edd74118b187f1ed378f5c4b9d789a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6372",
    "kind": "arxiv",
    "version": 3
  }
}