Pith Number

pith:TFHGNTRL

pith:2013:TFHGNTRLFKJEEBEEEXUKXTGZQJ

not attested not anchored not stored refs pending

First principles molecular dynamics without self-consistent field optimization

Anders M. N. Niklasson, Petros Souvatzis

arxiv:1312.1784 v3 · 2013-12-06 · 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{TFHGNTRLFKJEEBEEEXUKXTGZQJ}

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	2026-05-18T01:45:57.943488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

994e66ce2b2a9242048425e8abccd982596f27e9dc5452e242683e18292430da

Aliases

arxiv: 1312.1784 · arxiv_version: 1312.1784v3 · doi: 10.48550/arxiv.1312.1784 · pith_short_12: TFHGNTRLFKJE · pith_short_16: TFHGNTRLFKJEEBEE · pith_short_8: TFHGNTRL

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/TFHGNTRLFKJEEBEEEXUKXTGZQJ \
  | 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: 994e66ce2b2a9242048425e8abccd982596f27e9dc5452e242683e18292430da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "852fbc61f46663d1bdd7c7cca9b9f4ca2b27173d86f319832217fee994f0357d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-12-06T06:44:23Z",
    "title_canon_sha256": "c1716e0d6394ddd8e02bb1bed3479ef62130930dc1bbf46139f673d748c2ecf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1784",
    "kind": "arxiv",
    "version": 3
  }
}