Pith Number

pith:QRL4KXPB

pith:2010:QRL4KXPBQBNU3BCLTTQHZPAMTB

not attested not anchored not stored refs pending

Leggett's bound for amorphous solids

Bryan Clark, Francesco Zamponi, Giulio Biroli, Laura Foini

arxiv:1011.2863 v2 · 2010-11-12 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRL4KXPBQBNU3BCLTTQHZPAMTB}

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	2026-05-18T04:25:25.650379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8457c55de1805b4d844b9ce07cbc0c987c9932190fec1cd072e675f2661fafb2

Aliases

arxiv: 1011.2863 · arxiv_version: 1011.2863v2 · doi: 10.48550/arxiv.1011.2863 · pith_short_12: QRL4KXPBQBNU · pith_short_16: QRL4KXPBQBNU3BCL · pith_short_8: QRL4KXPB

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/QRL4KXPBQBNU3BCLTTQHZPAMTB \
  | 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: 8457c55de1805b4d844b9ce07cbc0c987c9932190fec1cd072e675f2661fafb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb14165ba25dc8cf7c05f312066ffe7b9fc879d4d81e374287c35efbea3fda5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2010-11-12T09:56:15Z",
    "title_canon_sha256": "e706831edc7de612e33ac50fbd5af9b60c9ba67c8fa5265c65db21ab9b269537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2863",
    "kind": "arxiv",
    "version": 2
  }
}