Pith Number

pith:KDEUB37H

pith:2009:KDEUB37H6F5FQ567YF2QA43EXJ

not attested not anchored not stored refs pending

A systematically coarse-grained model for DNA, and its predictions for persistence length, stacking, twist, and chirality

Alex Morriss-Andrews, Joerg Rottler, Steven S. Plotkin

arxiv:0911.4226 v1 · 2009-11-22 · 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{KDEUB37H6F5FQ567YF2QA43EXJ}

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	2026-05-18T02:10:37.751955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c940efe7f17a5877dfc175007364ba73f8fa8a733ffa1967c30b3ed6867579

Aliases

arxiv: 0911.4226 · arxiv_version: 0911.4226v1 · doi: 10.48550/arxiv.0911.4226 · pith_short_12: KDEUB37H6F5F · pith_short_16: KDEUB37H6F5FQ567 · pith_short_8: KDEUB37H

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/KDEUB37H6F5FQ567YF2QA43EXJ \
  | 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: 50c940efe7f17a5877dfc175007364ba73f8fa8a733ffa1967c30b3ed6867579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22c5d17c658e9b4b023cec85c28333fff2bda2c7036d86f62f69eb4c65a50394",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-11-22T03:25:28Z",
    "title_canon_sha256": "1552b285782b07bbb13d81ae7ed5171b70495fb408d2bd22f4df8209c31ce241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4226",
    "kind": "arxiv",
    "version": 1
  }
}