Pith Number

pith:77JRVBYQ

pith:2013:77JRVBYQBELLT5LAMMKQXZNMRI

not attested not anchored not stored refs pending

Stability of jammed packings I: the rigidity length scale

Andrea J. Liu, Carl P. Goodrich, Wouter G. Ellenbroek

arxiv:1301.6981 v3 · 2013-01-29 · 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{77JRVBYQBELLT5LAMMKQXZNMRI}

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	2026-05-18T03:06:32.801980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffd31a87100916b9f56063150be5ac8a051d57661be935b46f74a7b7d40e1704

Aliases

arxiv: 1301.6981 · arxiv_version: 1301.6981v3 · doi: 10.48550/arxiv.1301.6981 · pith_short_12: 77JRVBYQBELL · pith_short_16: 77JRVBYQBELLT5LA · pith_short_8: 77JRVBYQ

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/77JRVBYQBELLT5LAMMKQXZNMRI \
  | 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: ffd31a87100916b9f56063150be5ac8a051d57661be935b46f74a7b7d40e1704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4535b25eee7b2697cb92c72708074b5cc22bc2a3c85739a80cfffcb8c43bf96c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-01-29T16:50:23Z",
    "title_canon_sha256": "fe4b6d14561551fa1a31dd3bd4178e6c4495fe3b160ca0e36d2f91c357083991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6981",
    "kind": "arxiv",
    "version": 3
  }
}