Pith Number

pith:P5GTWAG7

pith:2014:P5GTWAG7S2Y5GZ6E3QJ2NOGLOY

not attested not anchored not stored refs pending

The general relativistic equations of radiation hydrodynamics in the viscous limit

Eric R. Coughlin, Mitchell C. Begelman

arxiv:1410.2892 v2 · 2014-10-10 · 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{P5GTWAG7S2Y5GZ6E3QJ2NOGLOY}

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	2026-05-18T01:41:49.222912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f4d3b00df96b1d367c4dc13a6b8cb763457d0c5095cacb18e212d99345433f8

Aliases

arxiv: 1410.2892 · arxiv_version: 1410.2892v2 · doi: 10.48550/arxiv.1410.2892 · pith_short_12: P5GTWAG7S2Y5 · pith_short_16: P5GTWAG7S2Y5GZ6E · pith_short_8: P5GTWAG7

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/P5GTWAG7S2Y5GZ6E3QJ2NOGLOY \
  | 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: 7f4d3b00df96b1d367c4dc13a6b8cb763457d0c5095cacb18e212d99345433f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5a924791f7b7e5897720f59f3bd4368ba3953b65a9980999e836289964da49c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-10-10T20:00:02Z",
    "title_canon_sha256": "05fda73cc01c250e6110a7f6def29260eb0dd3716b34a8253c64580f5255e2d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2892",
    "kind": "arxiv",
    "version": 2
  }
}