Pith Number

pith:4GBTC6Q5

pith:2011:4GBTC6Q5YI5YVOWFJ5LCHX5OIJ

not attested not anchored not stored refs pending

Total-Variation-Diminishing Implicit-Explicit Runge-Kutta Methods for the Simulation of Double-Diffusive Convection in Astrophysics

Friedrich Kupka, Inmaculada Higueras, Natalie Happenhofer, Othmar Koch

arxiv:1106.5672 v3 · 2011-06-28 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GBTC6Q5YI5YVOWFJ5LCHX5OIJ}

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	2026-05-18T04:00:37.995280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e183317a1dc23b8abac54f5623dfae4274499d30429e69c0a6aea3b9994786b3

Aliases

arxiv: 1106.5672 · arxiv_version: 1106.5672v3 · doi: 10.48550/arxiv.1106.5672 · pith_short_12: 4GBTC6Q5YI5Y · pith_short_16: 4GBTC6Q5YI5YVOWF · pith_short_8: 4GBTC6Q5

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/4GBTC6Q5YI5YVOWFJ5LCHX5OIJ \
  | 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: e183317a1dc23b8abac54f5623dfae4274499d30429e69c0a6aea3b9994786b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89f7b84959fb37b376130318793460c6b8f0ec3c285a2fbedb00f327a2ae37bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-06-28T14:07:35Z",
    "title_canon_sha256": "602c617ea10eff2568838f9c09ec8d7e3f6d39c0513190fd0e526ff2f35c431f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5672",
    "kind": "arxiv",
    "version": 3
  }
}