Pith Number

pith:64UGQLCA

pith:2013:64UGQLCA7ZZR7JJQFNGG442DP4

not attested not anchored not stored refs pending

Space symmetries draw elasticity theory

Chaouqi Misbah, Paolo Politi, Sofia Biagi

arxiv:1304.2119 v1 · 2013-04-08 · cond-mat.mtrl-sci · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64UGQLCA7ZZR7JJQFNGG442DP4}

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	2026-05-18T03:28:43.968480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f728682c40fe731fa5302b4c6e73437f096803d942bffd2a8475247ebe18eaff

Aliases

arxiv: 1304.2119 · arxiv_version: 1304.2119v1 · doi: 10.48550/arxiv.1304.2119 · pith_short_12: 64UGQLCA7ZZR · pith_short_16: 64UGQLCA7ZZR7JJQ · pith_short_8: 64UGQLCA

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/64UGQLCA7ZZR7JJQFNGG442DP4 \
  | 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: f728682c40fe731fa5302b4c6e73437f096803d942bffd2a8475247ebe18eaff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09d72c9039697c90e660cce9e1fe53c6b74644a32a5086da1f9f325e075ac4ec",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-04-08T07:13:16Z",
    "title_canon_sha256": "e098fdaf119aa66cc3aed2f2eda2ea6d3b9906b3525b07e6f9ab3d3887d449b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2119",
    "kind": "arxiv",
    "version": 1
  }
}