Pith Number

pith:MEI5QJZP

pith:2012:MEI5QJZPH5TMAZJ4FQREOYIWAE

not attested not anchored not stored refs pending

Free Energies by Thermodynamic Integration Relative to an Exact Solution, Used to Find the Handedness-Switching Salt Concentration for DNA

Joshua T. Berryman, Tanja Schilling

arxiv:1207.5455 v2 · 2012-07-23 · cond-mat.stat-mech · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEI5QJZPH5TMAZJ4FQREOYIWAE}

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	2026-05-18T03:40:13.967996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6111d8272f3f66c0653c2c224761160113907b54418dc496975617e9d17f4703

Aliases

arxiv: 1207.5455 · arxiv_version: 1207.5455v2 · doi: 10.48550/arxiv.1207.5455 · pith_short_12: MEI5QJZPH5TM · pith_short_16: MEI5QJZPH5TMAZJ4 · pith_short_8: MEI5QJZP

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/MEI5QJZPH5TMAZJ4FQREOYIWAE \
  | 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: 6111d8272f3f66c0653c2c224761160113907b54418dc496975617e9d17f4703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f14bc1e9e38a53630d2d9cdbfe785de8cfe5752fd3c3a11737eed5043b37001",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-07-23T17:09:15Z",
    "title_canon_sha256": "834e87efd12e664947dfa4eb185b4c0224af4e502224f63b73eec6a271ff2ef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5455",
    "kind": "arxiv",
    "version": 2
  }
}