Pith Number

pith:4K64IPAA

pith:2013:4K64IPAAOG2QSOAKACTZL7QW2D

not attested not anchored not stored refs pending

High-Order Fully General-Relativistic Hydrodynamics: new Approaches and Tests

David Radice, Filippo Galeazzi, Luciano Rezzolla

arxiv:1312.5004 v2 · 2013-12-17 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4K64IPAAOG2QSOAKACTZL7QW2D}

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.

Cited by

1 paper in Pith

Dynamical response of twin stars to perturbations

Receipt and verification

First computed	2026-05-18T02:56:45.032532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2bdc43c0071b509380a00a795fe16d0d1aee89d3e7f6848fdae166a8ef4002b

Aliases

arxiv: 1312.5004 · arxiv_version: 1312.5004v2 · doi: 10.48550/arxiv.1312.5004 · pith_short_12: 4K64IPAAOG2Q · pith_short_16: 4K64IPAAOG2QSOAK · pith_short_8: 4K64IPAA

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/4K64IPAAOG2QSOAKACTZL7QW2D \
  | 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: e2bdc43c0071b509380a00a795fe16d0d1aee89d3e7f6848fdae166a8ef4002b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27cb81444b9a146aca8e851fb830ac00be2d662057044706141efb50d3ee8d64",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-12-17T23:36:43Z",
    "title_canon_sha256": "498f60849ee5f24bb17d87f88dba52ea743d47665aa0665cece5d7ceccc0fcd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5004",
    "kind": "arxiv",
    "version": 2
  }
}