Pith Number

pith:P4YBNXTG

pith:2012:P4YBNXTGM55SDNR4FPWH5L2PEV

not attested not anchored not stored refs pending

The effect of topology on the structure and free energy landscape of DNA kissing complexes

Alex Hudson, Ard A. Louis, Flavio Romano, Jonathan P. K. Doye, Thomas E. Ouldridge

arxiv:1203.3577 v1 · 2012-03-15 · cond-mat.soft · physics.bio-ph · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4YBNXTGM55SDNR4FPWH5L2PEV}

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	2026-05-18T03:38:02.874753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f3016de66677b21b63c2bec7eaf4f25780914132705f7e500e36ff31907f027

Aliases

arxiv: 1203.3577 · arxiv_version: 1203.3577v1 · doi: 10.48550/arxiv.1203.3577 · pith_short_12: P4YBNXTGM55S · pith_short_16: P4YBNXTGM55SDNR4 · pith_short_8: P4YBNXTG

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/P4YBNXTGM55SDNR4FPWH5L2PEV \
  | 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: 7f3016de66677b21b63c2bec7eaf4f25780914132705f7e500e36ff31907f027

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f2756c4deeef2599999ed47a808eb7a86d6390e1998d29b21a9aa2e40887aa",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-03-15T21:35:15Z",
    "title_canon_sha256": "ad3f4855398689a74ac009f07e02cabd6d1e10dc9d9c41debd54b842ebcea52c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3577",
    "kind": "arxiv",
    "version": 1
  }
}