Pith Number

pith:YZQLMNVV

pith:2015:YZQLMNVVV35B73GH4PROTUXPGC

not attested not anchored not stored refs pending

First-Principles Calculation of Principal Hugoniot and K-Shell X-ray Absorption Spectra for Warm Dense KCl

Ping Zhang, Shen Zhang, Shijun Zhao, Wei Kang, Xian-Tu He, Zi Li

arxiv:1503.00580 v1 · 2015-03-02 · physics.plasm-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZQLMNVVV35B73GH4PROTUXPGC}

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	2026-05-18T02:25:54.199781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c660b636b5aefa1fecc7e3e2e9d2ef30b920add1ea02651558877cf72e73c5ee

Aliases

arxiv: 1503.00580 · arxiv_version: 1503.00580v1 · doi: 10.48550/arxiv.1503.00580 · pith_short_12: YZQLMNVVV35B · pith_short_16: YZQLMNVVV35B73GH · pith_short_8: YZQLMNVV

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/YZQLMNVVV35B73GH4PROTUXPGC \
  | 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: c660b636b5aefa1fecc7e3e2e9d2ef30b920add1ea02651558877cf72e73c5ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b71c6acac17f060218b9de2bd4ddc2170d1b7b9a3d28443fefc42910d5aafe5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-03-02T15:39:07Z",
    "title_canon_sha256": "75e24ff69f6bf03a629c6de177d5cf0fb5553dcf88419cfc61051e3406d357d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00580",
    "kind": "arxiv",
    "version": 1
  }
}