Pith Number

pith:EF7C4FSD

pith:2012:EF7C4FSDBLGYTDXSQO4XTUDSHH

not attested not anchored not stored refs pending

Elastic and vibrational properties of alpha and beta-PbO

Maria Alfredsson, Pieremanuele Canepa, Piero Ugliengo

arxiv:1204.2842 v3 · 2012-04-12 · cond-mat.mtrl-sci · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EF7C4FSDBLGYTDXSQO4XTUDSHH}

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	2026-05-18T03:26:52.990779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

217e2e16430acd898ef283b979d07239dd0276ace7c24a05d797ce0f2cd96019

Aliases

arxiv: 1204.2842 · arxiv_version: 1204.2842v3 · doi: 10.48550/arxiv.1204.2842 · pith_short_12: EF7C4FSDBLGY · pith_short_16: EF7C4FSDBLGYTDXS · pith_short_8: EF7C4FSD

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/EF7C4FSDBLGYTDXSQO4XTUDSHH \
  | 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: 217e2e16430acd898ef283b979d07239dd0276ace7c24a05d797ce0f2cd96019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "938f99522cefd87fba21b0747bf4452ced464ed688eb35e5605715aa35d72af9",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-12T21:08:19Z",
    "title_canon_sha256": "2c34cd8f4f29b8ee98739ea8c07ee5f4f39d9c6450e6e4e8dab7790da4247572"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2842",
    "kind": "arxiv",
    "version": 3
  }
}