Pith Number

pith:NZFQ2DH5

pith:2015:NZFQ2DH5TJCB7PGEBTAVCY75RC

not attested not anchored not stored refs pending

Confined disordered strictly jammed binary sphere packings

Duyu Chen, Salvatore Torquato

arxiv:1512.08740 v1 · 2015-12-29 · 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{NZFQ2DH5TJCB7PGEBTAVCY75RC}

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	2026-05-18T01:23:35.008402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e4b0d0cfd9a441fbcc40cc15163fd88a8ef8574552731d9088844ff11ce77c9

Aliases

arxiv: 1512.08740 · arxiv_version: 1512.08740v1 · doi: 10.48550/arxiv.1512.08740 · pith_short_12: NZFQ2DH5TJCB · pith_short_16: NZFQ2DH5TJCB7PGE · pith_short_8: NZFQ2DH5

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/NZFQ2DH5TJCB7PGEBTAVCY75RC \
  | 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: 6e4b0d0cfd9a441fbcc40cc15163fd88a8ef8574552731d9088844ff11ce77c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c17f7b242b9b7471f8239a6742abc8c76681c029a021f8dc3ee9ec5f5d0c1e0",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-12-29T18:01:03Z",
    "title_canon_sha256": "4977ced1067badaa4ebb01ea030779f8a6b0e67210de7be755e33d63acb6e23c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08740",
    "kind": "arxiv",
    "version": 1
  }
}