Pith Number

pith:QFG6A2RI

pith:2012:QFG6A2RISMBKA2YOXN6LA6OFP2

not attested not anchored not stored refs pending

Plasmon excitations in planar sodium clusters

Bao-Ji Wang, San-Huang Ke

arxiv:1203.5178 v1 · 2012-03-23 · cond-mat.mes-hall · 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{QFG6A2RISMBKA2YOXN6LA6OFP2}

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	2026-05-18T03:20:58.895646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814de06a289302a06b0ebb7cb079c57e8d1b0bf28fba332d88fb11ececd6ee42

Aliases

arxiv: 1203.5178 · arxiv_version: 1203.5178v1 · doi: 10.48550/arxiv.1203.5178 · pith_short_12: QFG6A2RISMBK · pith_short_16: QFG6A2RISMBKA2YO · pith_short_8: QFG6A2RI

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/QFG6A2RISMBKA2YOXN6LA6OFP2 \
  | 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: 814de06a289302a06b0ebb7cb079c57e8d1b0bf28fba332d88fb11ececd6ee42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd9b41daf8441372ce50bb7169d3ccc16108fce88f18badada86085a52dcfb7a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-03-23T05:32:17Z",
    "title_canon_sha256": "c5b619d07cf1230019524f554d1b2ee8c7dbfc6d47d2c972d70eb20ac741acfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5178",
    "kind": "arxiv",
    "version": 1
  }
}