Pith Number

pith:G4MYE6MD

pith:2020:G4MYE6MDNTRNXY63RWYD4QSEVI

not attested not anchored not stored refs pending

On the Completeness of Atomic Structure Representations

Albert P. Bart\'ok, Christoph Ortner, G\'abor Cs\'anyi, Michael J. Willatt, Michele Ceriotti, Sergey N. Pozdnyakov

arxiv:2001.11696 v2 · 2020-01-31 · physics.chem-ph · 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{G4MYE6MDNTRNXY63RWYD4QSEVI}

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	2026-07-05T01:44:37.600441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37198279836ce2dbe3db8db03e4244aa104597b5d89ed23b597276e55aa8d8aa

Aliases

arxiv: 2001.11696 · arxiv_version: 2001.11696v2 · doi: 10.48550/arxiv.2001.11696 · pith_short_12: G4MYE6MDNTRN · pith_short_16: G4MYE6MDNTRNXY63 · pith_short_8: G4MYE6MD

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/G4MYE6MDNTRNXY63RWYD4QSEVI \
  | 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: 37198279836ce2dbe3db8db03e4244aa104597b5d89ed23b597276e55aa8d8aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85e1e7dfc8ade34088d541a6331c36446d859a3a4a32be1dd8dcb5f4e0017926",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2020-01-31T08:04:25Z",
    "title_canon_sha256": "5ccd6d09167de5b13a876b735a1f9b54021b2abe590b8a609005a780efd13ad3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11696",
    "kind": "arxiv",
    "version": 2
  }
}