Pith Number

pith:HJWOORYO

pith:2013:HJWOORYOZLHNVG25RRGKYUQLVM

not attested not anchored not stored refs pending

On universal structural characteristics of granular packs

Raphael Blumenfeld, Takashi Matsushima

arxiv:1305.6093 v2 · 2013-05-27 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJWOORYOZLHNVG25RRGKYUQLVM}

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	2026-05-18T01:49:41.305185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a6ce7470ecaceda9b5d8c4cac520bab246869bea5713e40083b9b27e6aedccd

Aliases

arxiv: 1305.6093 · arxiv_version: 1305.6093v2 · doi: 10.48550/arxiv.1305.6093 · pith_short_12: HJWOORYOZLHN · pith_short_16: HJWOORYOZLHNVG25 · pith_short_8: HJWOORYO

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/HJWOORYOZLHNVG25RRGKYUQLVM \
  | 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: 3a6ce7470ecaceda9b5d8c4cac520bab246869bea5713e40083b9b27e6aedccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ff437ef7e9cf106668ac0156ac6cfe5c4636cbb17979f10f5f95cfd23e46d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-05-27T02:24:35Z",
    "title_canon_sha256": "172d2c155742fc777a33d485a100010dd08a592604711ea28f93dcd3cd016c63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6093",
    "kind": "arxiv",
    "version": 2
  }
}