Pith Number

pith:WHWEOH4X

pith:2015:WHWEOH4XABF3JTTHICEZX4GRSM

not attested not anchored not stored refs pending

Coarsening in granular systems

Alessandro Sarracino, Andrea Baldassarri, Andrea Puglisi

arxiv:1502.01235 v2 · 2015-02-04 · cond-mat.stat-mech · 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{WHWEOH4XABF3JTTHICEZX4GRSM}

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	2026-05-18T02:17:42.498884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ec471f97004bb4ce6740899bf0d19315dff4b26595c770910c1f2081f2c877

Aliases

arxiv: 1502.01235 · arxiv_version: 1502.01235v2 · doi: 10.48550/arxiv.1502.01235 · pith_short_12: WHWEOH4XABF3 · pith_short_16: WHWEOH4XABF3JTTH · pith_short_8: WHWEOH4X

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/WHWEOH4XABF3JTTHICEZX4GRSM \
  | 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: b1ec471f97004bb4ce6740899bf0d19315dff4b26595c770910c1f2081f2c877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6063be50bbf159e8ad8de9c04cc165b9e9caf8a199acad5ebe26c863ea6442",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-02-04T15:41:20Z",
    "title_canon_sha256": "6c2459ec84bc67495abb27a910963a6fe7f7d1ac9284142b6536e81b62632364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01235",
    "kind": "arxiv",
    "version": 2
  }
}