Pith Number

pith:NUXGCTZP

pith:2013:NUXGCTZPVHUKOIZGX7S3EIQ2QP

not attested not anchored not stored refs pending

Reply to 'Comment on "Extending Hirshfeld-I to bulk and periodic materials" '

D. E. P. Vanpoucke, I. Van Driessche, P. Bultinck

arxiv:1311.3558 v1 · 2013-11-14 · cond-mat.mtrl-sci · physics.chem-ph · physics.comp-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{NUXGCTZPVHUKOIZGX7S3EIQ2QP}

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	2026-05-18T03:07:04.493840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d2e614f2fa9e8a72326bfe5b2221a83f1e356c73c4f5f4aa095e17203c053f6

Aliases

arxiv: 1311.3558 · arxiv_version: 1311.3558v1 · doi: 10.48550/arxiv.1311.3558 · pith_short_12: NUXGCTZPVHUK · pith_short_16: NUXGCTZPVHUKOIZG · pith_short_8: NUXGCTZP

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/NUXGCTZPVHUKOIZGX7S3EIQ2QP \
  | 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: 6d2e614f2fa9e8a72326bfe5b2221a83f1e356c73c4f5f4aa095e17203c053f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2049e5e85d5f315b76baf4b3130aa417a783fee652aed58490cb862241e40223",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-11-14T16:05:49Z",
    "title_canon_sha256": "598ae845adac37c3d27efafa187f3018250dc53b1fb1ea615476f0cf6df7a4d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3558",
    "kind": "arxiv",
    "version": 1
  }
}