Pith Number

pith:DA4LKMEB

pith:2012:DA4LKMEB275TQRLETWX4SOBXS3

not attested not anchored not stored refs pending

Comparison of free energy estimators and their dependence on dissipated work

Juyeon Yi, Peter Talkner, Seongjin Kim, Yong Woon Kim

arxiv:1211.4393 v1 · 2012-11-19 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DA4LKMEB275TQRLETWX4SOBXS3}

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	2026-05-18T01:53:03.006891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1838b53081d7fb3845649dafc9383796ca5a27a40d524e1cf7185952c603b508

Aliases

arxiv: 1211.4393 · arxiv_version: 1211.4393v1 · doi: 10.48550/arxiv.1211.4393 · pith_short_12: DA4LKMEB275T · pith_short_16: DA4LKMEB275TQRLE · pith_short_8: DA4LKMEB

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/DA4LKMEB275TQRLETWX4SOBXS3 \
  | 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: 1838b53081d7fb3845649dafc9383796ca5a27a40d524e1cf7185952c603b508

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd7ab6c7b6aa832af1ff170c7afb1a74528a3215297fddc2072755cbef7c7ee0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-11-19T12:50:52Z",
    "title_canon_sha256": "06909fb47d0d530bf7281505fbe69b7db6fa322edf08ecaf0b5b8df0b1af0ea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4393",
    "kind": "arxiv",
    "version": 1
  }
}