Pith Number

pith:S2DD5UMG

pith:2013:S2DD5UMG6WOZ5Z2ZHXWPLQAAB6

not attested not anchored not stored refs pending

A minimal representation of the self-assembly of virus capsids

J. Breton, J. Hernandez-Rojas, J.M. Gomez Llorente

arxiv:1312.4336 v1 · 2013-12-16 · physics.bio-ph · cond-mat.soft · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2DD5UMG6WOZ5Z2ZHXWPLQAAB6}

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	2026-05-18T02:31:12.060874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96863ed186f59d9ee7593decf5c0000f933c95371bef12ec9695cd523cdf8a7d

Aliases

arxiv: 1312.4336 · arxiv_version: 1312.4336v1 · doi: 10.48550/arxiv.1312.4336 · pith_short_12: S2DD5UMG6WOZ · pith_short_16: S2DD5UMG6WOZ5Z2Z · pith_short_8: S2DD5UMG

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/S2DD5UMG6WOZ5Z2ZHXWPLQAAB6 \
  | 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: 96863ed186f59d9ee7593decf5c0000f933c95371bef12ec9695cd523cdf8a7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f868df05080d53bd8d4fba2767e61331be5ff66cc0c5f106006bc6051f1248",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2013-12-16T12:42:24Z",
    "title_canon_sha256": "1137d497e56b05c58eb6546ab863935edaecec5c14157b541b7d9c23b60acdb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4336",
    "kind": "arxiv",
    "version": 1
  }
}