Pith Number

pith:GQNRQR55

pith:2012:GQNRQR55EVXXDXM76XRIYUORPK

not attested not anchored not stored refs pending

Asymptotic distribution of motifs in a stochastic context-free grammar model of RNA folding

Christine E. Heitsch, Svetlana Poznanovik

arxiv:1204.3670 v1 · 2012-04-16 · q-bio.BM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQNRQR55EVXXDXM76XRIYUORPK}

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	2026-05-18T03:57:39.985861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341b1847bd256f71dd9ff5e28c51d17aa3997a2137054b02987770e9c7f8788c

Aliases

arxiv: 1204.3670 · arxiv_version: 1204.3670v1 · doi: 10.48550/arxiv.1204.3670 · pith_short_12: GQNRQR55EVXX · pith_short_16: GQNRQR55EVXXDXM7 · pith_short_8: GQNRQR55

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/GQNRQR55EVXXDXM76XRIYUORPK \
  | 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: 341b1847bd256f71dd9ff5e28c51d17aa3997a2137054b02987770e9c7f8788c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74226d2125a2737cec30b297242d5e2945df0897c4e89f32b975032058e0af91",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2012-04-16T23:34:39Z",
    "title_canon_sha256": "3e67556efdd2fd474816ce10cb87f6e0c71f3453831da1e38f6669120c6d11fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3670",
    "kind": "arxiv",
    "version": 1
  }
}