Pith Number

pith:FVTGIAPJ

pith:2020:FVTGIAPJZCKUKKBAFHBTCZSK3I

not attested not anchored not stored refs pending

Entropy production estimation with optimal current

Tan Van Vu, Van Tuan Vo, Yoshihiko Hasegawa

arxiv:2001.07131 v2 · 2020-01-20 · 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{FVTGIAPJZCKUKKBAFHBTCZSK3I}

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	2026-07-05T00:59:23.752708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d666401e9c89545282029c331664ada1a1ef50d5e7eb7b9c06d9be3f92cdc15

Aliases

arxiv: 2001.07131 · arxiv_version: 2001.07131v2 · doi: 10.48550/arxiv.2001.07131 · pith_short_12: FVTGIAPJZCKU · pith_short_16: FVTGIAPJZCKUKKBA · pith_short_8: FVTGIAPJ

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/FVTGIAPJZCKUKKBAFHBTCZSK3I \
  | 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: 2d666401e9c89545282029c331664ada1a1ef50d5e7eb7b9c06d9be3f92cdc15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1f863d1b1697f7797bff70720265d56b643bd8e01242b5f81a208919b1ddcaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2020-01-20T14:59:44Z",
    "title_canon_sha256": "93b759137fc191a799554a4c126e780037015426f3c17573ce9669ca73d40058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07131",
    "kind": "arxiv",
    "version": 2
  }
}