Pith Number

pith:SRN6MDEF

pith:2010:SRN6MDEFM74M4GBG5LBCGZYWI7

not attested not anchored not stored refs pending

Disordered jammed packings of frictionless spheres

Antonio Coniglio, Antonio de Candia, Massimo Pica Ciamarra

arxiv:1010.0827 v1 · 2010-10-05 · 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{SRN6MDEFM74M4GBG5LBCGZYWI7}

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	2026-05-18T02:23:46.844689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

945be60c8567f8ce1826eac223671647cdec0141ccb70115db41e422d2b22269

Aliases

arxiv: 1010.0827 · arxiv_version: 1010.0827v1 · doi: 10.48550/arxiv.1010.0827 · pith_short_12: SRN6MDEFM74M · pith_short_16: SRN6MDEFM74M4GBG · pith_short_8: SRN6MDEF

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/SRN6MDEFM74M4GBG5LBCGZYWI7 \
  | 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: 945be60c8567f8ce1826eac223671647cdec0141ccb70115db41e422d2b22269

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c014360be4d842438e345bbe1de08b2cf8f68b5946216fd21c283aecb5c3c3d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-10-05T10:09:57Z",
    "title_canon_sha256": "f195aead0a43de6a95bf28d9cd3ca1a7d6c45f7f48edf68002e7cd751a0a2166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0827",
    "kind": "arxiv",
    "version": 1
  }
}