Pith Number

pith:CC4PAHMK

pith:2015:CC4PAHMKWTYSRI3GYOQ3QNYLOF

not attested not anchored not stored refs pending

A Hydrochemical Hybrid Code for Astrophysical Problems. I. Code Verification and Benchmarks for Photon-Dominated Region (PDR)

Hsien Shang, Kazutaka Motoyama, Oscar Morata, Ruben Krasnopolsky, Tatsuhiko Hasegawa

arxiv:1506.00471 v1 · 2015-06-01 · astro-ph.IM · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CC4PAHMKWTYSRI3GYOQ3QNYLOF}

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	2026-05-18T01:35:47.414264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10b8f01d8ab4f128a366c3a1b8370b714e1582dfcb30c8865cdbf998a34726b2

Aliases

arxiv: 1506.00471 · arxiv_version: 1506.00471v1 · doi: 10.48550/arxiv.1506.00471 · pith_short_12: CC4PAHMKWTYS · pith_short_16: CC4PAHMKWTYSRI3G · pith_short_8: CC4PAHMK

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/CC4PAHMKWTYSRI3GYOQ3QNYLOF \
  | 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: 10b8f01d8ab4f128a366c3a1b8370b714e1582dfcb30c8865cdbf998a34726b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "590596a489146c63f5cd497c518de0af3f78d5b1d7e5abcdf385499da2e103e9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-06-01T12:27:12Z",
    "title_canon_sha256": "3be4ae8c3c9daef07b51c2c209b5e1aec434be677294b75f42c5c9a91c32a877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00471",
    "kind": "arxiv",
    "version": 1
  }
}