Pith Number

pith:QR5U47OG

pith:2010:QR5U47OG3R7PFF5KKX4GGA2QG7

not attested not anchored not stored refs pending

Anomalous optical and electronic properties of dense sodium

Bao-Tian Wang, Dafang Li, Hanyu Liu, Hongliang Shi, Jun Yan, Ping Zhang, Shao-ping Zhu

arxiv:1001.3224 v1 · 2010-01-19 · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QR5U47OG3R7PFF5KKX4GGA2QG7}

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	2026-05-18T02:09:42.565403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

847b4e7dc6dc7ef297aa55f863035037f167c9698407c554bdc4636384cf6e0c

Aliases

arxiv: 1001.3224 · arxiv_version: 1001.3224v1 · doi: 10.48550/arxiv.1001.3224 · pith_short_12: QR5U47OG3R7P · pith_short_16: QR5U47OG3R7PFF5K · pith_short_8: QR5U47OG

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/QR5U47OG3R7PFF5KKX4GGA2QG7 \
  | 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: 847b4e7dc6dc7ef297aa55f863035037f167c9698407c554bdc4636384cf6e0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b696fb5b9b85711dadaa44df9df4830bc7ff40ce5916b703506050ebf300049f",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-01-19T08:46:11Z",
    "title_canon_sha256": "570648a1ce4e9d85c55058dc3616589a838f98133873c1706b45ac89768f3a62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3224",
    "kind": "arxiv",
    "version": 1
  }
}