Pith Number

pith:PPDNYGSE

pith:2010:PPDNYGSE4J4CWDHC7HBFFYGX7O

not attested not anchored not stored refs pending

Melting of genomic DNA: predictive modeling by nonlinear lattice dynamics

Nikos Theodorakopoulos

arxiv:1007.2728 v2 · 2010-07-16 · physics.bio-ph · cond-mat.stat-mech · 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{PPDNYGSE4J4CWDHC7HBFFYGX7O}

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	2026-05-18T04:02:12.103448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc6dc1a44e2782b0ce2f9c252e0d7fb8d6aba63d3b185e77982985015c74977

Aliases

arxiv: 1007.2728 · arxiv_version: 1007.2728v2 · doi: 10.48550/arxiv.1007.2728 · pith_short_12: PPDNYGSE4J4C · pith_short_16: PPDNYGSE4J4CWDHC · pith_short_8: PPDNYGSE

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/PPDNYGSE4J4CWDHC7HBFFYGX7O \
  | 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: 7bc6dc1a44e2782b0ce2f9c252e0d7fb8d6aba63d3b185e77982985015c74977

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4e514602c834aa8e74250d51b8db2517c9f4de7edd7c313df3874aed57ac0ad",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2010-07-16T09:55:08Z",
    "title_canon_sha256": "dbff9883f68af7ba696c81944986f55dab2e9543a23d3c2fddf1b993981a52b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2728",
    "kind": "arxiv",
    "version": 2
  }
}