Pith Number

pith:HADCK4ZZ

pith:2010:HADCK4ZZWCSB5DGWYJXR73VGNZ

not attested not anchored not stored refs pending

Self-limited self-assembly of chiral filaments

Michael F. Hagan, Robert B. Meyer, Yasheng Yang

arxiv:1001.4780 v1 · 2010-01-26 · 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{HADCK4ZZWCSB5DGWYJXR73VGNZ}

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	2026-05-18T02:09:29.607254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3806257339b0a41e8cd6c26f1feea66e6ba652729bab8620f4916004efed83f5

Aliases

arxiv: 1001.4780 · arxiv_version: 1001.4780v1 · doi: 10.48550/arxiv.1001.4780 · pith_short_12: HADCK4ZZWCSB · pith_short_16: HADCK4ZZWCSB5DGW · pith_short_8: HADCK4ZZ

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/HADCK4ZZWCSB5DGWYJXR73VGNZ \
  | 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: 3806257339b0a41e8cd6c26f1feea66e6ba652729bab8620f4916004efed83f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81f264c5cde796b663c680a36118f6af2a16208793c5c205bed6f8699b190657",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-01-26T19:32:05Z",
    "title_canon_sha256": "038b9b8309381c5e1cfc3d6dba8bb817903a5be15020330348d4fe27b2e76696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4780",
    "kind": "arxiv",
    "version": 1
  }
}