Pith Number

pith:WQLODPNI

pith:2021:WQLODPNIU6HLYGG2OBAMCFUNNO

not attested not anchored not stored refs pending

Estimating entropy production in a stochastic system with odd-parity variables

Dong-Kyum Kim, Hawoong Jeong, Sangyun Lee

arxiv:2112.04681 v2 · 2021-12-09 · 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{WQLODPNIU6HLYGG2OBAMCFUNNO}

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	2026-07-05T04:17:19.137619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b416e1bda8a78ebc18da7040c1168d6b8dea03208ca769ccdfbdc1569e0e7556

Aliases

arxiv: 2112.04681 · arxiv_version: 2112.04681v2 · doi: 10.48550/arxiv.2112.04681 · pith_short_12: WQLODPNIU6HL · pith_short_16: WQLODPNIU6HLYGG2 · pith_short_8: WQLODPNI

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/WQLODPNIU6HLYGG2OBAMCFUNNO \
  | 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: b416e1bda8a78ebc18da7040c1168d6b8dea03208ca769ccdfbdc1569e0e7556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "705ef3d0a2b896aa4de9341a446adc00557acb62b33203826a82f9b2a5ec8c9c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2021-12-09T03:31:38Z",
    "title_canon_sha256": "4c44320da7a21c1cda2ba5740fc944889bee07b2d6fa1876e769609762f3dfab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04681",
    "kind": "arxiv",
    "version": 2
  }
}