Pith Number

pith:MC7VC3OH

pith:2013:MC7VC3OH7PAV4OTX4O3PHTLK5W

not attested not anchored not stored refs pending

Combine Umbrella Sampling with Integrated Tempering Method for Efficient and Accurate Calculation of Free Energy Changes of Complex Energy Surface

Hao Hu, Lijiang Yang, Mingjun Yang, Yiqin Gao

arxiv:1307.1864 v1 · 2013-07-07 · stat.ME · q-bio.BM

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MC7VC3OH7PAV4OTX4O3PHTLK5W}

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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	2026-05-18T01:48:59.018266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60bf516dc7fbc15e3a77e3b6f3cd6aed82d069c6e96bfcc5c24a9384da7e0d5d

Aliases

arxiv: 1307.1864 · arxiv_version: 1307.1864v1 · doi: 10.48550/arxiv.1307.1864 · pith_short_12: MC7VC3OH7PAV · pith_short_16: MC7VC3OH7PAV4OTX · pith_short_8: MC7VC3OH

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/MC7VC3OH7PAV4OTX4O3PHTLK5W \
  | 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: 60bf516dc7fbc15e3a77e3b6f3cd6aed82d069c6e96bfcc5c24a9384da7e0d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "655579bcd01400b2f72d49199802a55d5a3d02237634f1bd8b5de006bfa01451",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-07-07T13:49:21Z",
    "title_canon_sha256": "903cae379713bb3a920ceac0cc5dae296731a991852e1e5cc2ed0f6841232af6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1864",
    "kind": "arxiv",
    "version": 1
  }
}