Pith Number

pith:A7XM4BRG

pith:2012:A7XM4BRGA5EG52DNYFDT42RZXN

not attested not anchored not stored refs pending

Density functional theory calculations and vibrational spectroscopy on iron spin-crossover compounds

A. X. Trautwein, H. Paulsen, J. A. Wolny, V. Sch\"unemann

arxiv:1206.2469 v1 · 2012-06-12 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7XM4BRGA5EG52DNYFDT42RZXN}

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	2026-05-18T03:53:44.355598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07eece062607486ee86dc1473e6a39bb56c7d3b0b15b7f1edb0802db06cbe754

Aliases

arxiv: 1206.2469 · arxiv_version: 1206.2469v1 · doi: 10.48550/arxiv.1206.2469 · pith_short_12: A7XM4BRGA5EG · pith_short_16: A7XM4BRGA5EG52DN · pith_short_8: A7XM4BRG

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/A7XM4BRGA5EG52DNYFDT42RZXN \
  | 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: 07eece062607486ee86dc1473e6a39bb56c7d3b0b15b7f1edb0802db06cbe754

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c4c428145f477e04d57ed51f767e63b6ca5595bd55ca080885b2f349259aebd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2012-06-12T09:05:16Z",
    "title_canon_sha256": "80a9d2c2b348f37837fdd1472eb1711253888bbea3a1eedcae795c53bfb5cb82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2469",
    "kind": "arxiv",
    "version": 1
  }
}