Pith Number

pith:JD4HH5MA

pith:2013:JD4HH5MAJTBH7ANLKKQRKSGRPR

not attested not anchored not stored refs pending

Optimal control theory for quantum-classical systems: Ehrenfest Molecular Dynamics based on time-dependent density-functional theory

Alberto Castro, E. K. U. Gross

arxiv:1308.4162 v1 · 2013-08-19 · 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{JD4HH5MAJTBH7ANLKKQRKSGRPR}

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	2026-05-18T01:48:13.716303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48f873f5804cc27f81ab52a11548d17c4a746ff1e0636832d391dbe93f07a4b3

Aliases

arxiv: 1308.4162 · arxiv_version: 1308.4162v1 · doi: 10.48550/arxiv.1308.4162 · pith_short_12: JD4HH5MAJTBH · pith_short_16: JD4HH5MAJTBH7ANL · pith_short_8: JD4HH5MA

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/JD4HH5MAJTBH7ANLKKQRKSGRPR \
  | 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: 48f873f5804cc27f81ab52a11548d17c4a746ff1e0636832d391dbe93f07a4b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9efd6fe519101a29ef2eb99afcc919bde7b9ecbe996501f13bdff3d7ecda4e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-08-19T20:18:20Z",
    "title_canon_sha256": "215a47e861326c9035ac99abeec29639fd11234af6dabddcdc06dedbe123ab7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4162",
    "kind": "arxiv",
    "version": 1
  }
}