Pith Number

pith:GJ6AOTRK

pith:2013:GJ6AOTRKXQSLQD47M2I2ZVGNYJ

not attested not anchored not stored refs pending

A discontinuous Galerkin method for solving the fluid and MHD equations in astrophysical simulations

2), (2) IoA Cambridge, (3) Heidelberg Institute for Theoretical Studies), Debora Sijacki (1, Lars Hernquist (1) ((1) Harvard/CfA, Mark Vogelsberger (1), Philip Mocz (1), Ruediger Pakmor (3)

arxiv:1305.5536 v2 · 2013-05-23 · physics.comp-ph · astro-ph.CO · 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{GJ6AOTRKXQSLQD47M2I2ZVGNYJ}

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	2026-05-18T01:49:47.174396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

327c074e2abc24b80f9f6691acd4cdc2425a64d6e3248856b7e60c5ce8510c64

Aliases

arxiv: 1305.5536 · arxiv_version: 1305.5536v2 · doi: 10.48550/arxiv.1305.5536 · pith_short_12: GJ6AOTRKXQSL · pith_short_16: GJ6AOTRKXQSLQD47 · pith_short_8: GJ6AOTRK

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/GJ6AOTRKXQSLQD47M2I2ZVGNYJ \
  | 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: 327c074e2abc24b80f9f6691acd4cdc2425a64d6e3248856b7e60c5ce8510c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a4f43c5014e55a4c0a900f54fa416f9ef0449bcf9275a3aeaf81f484dda96d9",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-05-23T20:00:00Z",
    "title_canon_sha256": "efe85fc6a7b640e455ac31d15658c6999b1c9a1276ea99757eba71ad081488bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5536",
    "kind": "arxiv",
    "version": 2
  }
}