Pith Number

pith:2VLSJLF7

pith:2011:2VLSJLF7ENQP54OQOWROZFQO6I

not attested not anchored not stored refs pending

The crystal structure of cold compressed graphite

Alexander Willand, Alfonso San Miguel, Damien Caliste, Denis Machon, Felix Balima, Jos\'e A. Flores-Livas, Lauri Lehtovaara, Maximilian Amsler, Miguel A.L. Marques, S. Alireza Ghasemi, Silvana Botti, Stefan Goedecker, St\'ephane Pailh\`es

arxiv:1109.1158 v1 · 2011-09-06 · cond-mat.mtrl-sci · 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{2VLSJLF7ENQP54OQOWROZFQO6I}

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	2026-05-18T03:58:36.824994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d55724acbf2360fef1d075a2ec960ef2153a289272c259708407e2113b2f47f4

Aliases

arxiv: 1109.1158 · arxiv_version: 1109.1158v1 · doi: 10.48550/arxiv.1109.1158 · pith_short_12: 2VLSJLF7ENQP · pith_short_16: 2VLSJLF7ENQP54OQ · pith_short_8: 2VLSJLF7

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/2VLSJLF7ENQP54OQOWROZFQO6I \
  | 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: d55724acbf2360fef1d075a2ec960ef2153a289272c259708407e2113b2f47f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6dba8e1fa0d6bfff60b702f6522f9daefb55396ea2d03a601d9538a0b0e38b3",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-09-06T12:47:35Z",
    "title_canon_sha256": "21eb315a5d07535496b5670a32f1db831bf1adb5e27396f43aff90f0a048ef22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1158",
    "kind": "arxiv",
    "version": 1
  }
}