Pith Number

pith:3CF2EIHA

pith:2009:3CF2EIHAZH4PCWA665GPAHBSOA

not attested not anchored not stored refs pending

Jamming phase diagram for frictional particles

A. Coniglio, M. Nicodemi, M. Pica Ciamarra, R. Pastore

arxiv:0912.3140 v1 · 2009-12-16 · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CF2EIHAZH4PCWA665GPAHBSOA}

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	2026-05-18T04:02:50.691091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d88ba220e0c9f8f1581ef74cf01c3270139fb002669231f300a4f9f71873f9a9

Aliases

arxiv: 0912.3140 · arxiv_version: 0912.3140v1 · doi: 10.48550/arxiv.0912.3140 · pith_short_12: 3CF2EIHAZH4P · pith_short_16: 3CF2EIHAZH4PCWA6 · pith_short_8: 3CF2EIHA

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/3CF2EIHAZH4PCWA665GPAHBSOA \
  | 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: d88ba220e0c9f8f1581ef74cf01c3270139fb002669231f300a4f9f71873f9a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e059e65f2b6c73c97269d7860c63b4acddd8e3bb712b8867102054b8c59df2fd",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-12-16T13:51:29Z",
    "title_canon_sha256": "f16721161df84a2469c595dc5e7e9d74c2ff811cf753e7fdb02377b092744e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3140",
    "kind": "arxiv",
    "version": 1
  }
}