Pith Number

pith:CERMVAAD

pith:2015:CERMVAADBMRBFW2B5ZJ2KCYFE4

not attested not anchored not stored refs pending

Total cost of operating an information engine

Chulan Kwon, Haye Hinrichsen, Hyunggyu Park, Jaegon Um

arxiv:1501.03733 v1 · 2015-01-15 · 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{CERMVAADBMRBFW2B5ZJ2KCYFE4}

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	2026-05-18T01:34:24.889249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1122ca80030b2212db41ee53a50b05272ef22c86d591fc664e619443bbf90058

Aliases

arxiv: 1501.03733 · arxiv_version: 1501.03733v1 · doi: 10.48550/arxiv.1501.03733 · pith_short_12: CERMVAADBMRB · pith_short_16: CERMVAADBMRBFW2B · pith_short_8: CERMVAAD

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/CERMVAADBMRBFW2B5ZJ2KCYFE4 \
  | 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: 1122ca80030b2212db41ee53a50b05272ef22c86d591fc664e619443bbf90058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "163f95dc9140bff7ecfab1a058d806de2d42157aa1a1a25e31ea6d45b32f193f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-01-15T16:28:56Z",
    "title_canon_sha256": "0aeb8724ef6c569d1b5371b0ebd0e2c61d0d59e9a4822eaa02a0f68a4e985a2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03733",
    "kind": "arxiv",
    "version": 1
  }
}