Pith Number

pith:DJVT77YF

pith:2015:DJVT77YFBNYYUVMQZTISP56MDB

not attested not anchored not stored refs pending

Second law of thermodynamics in non-extensive systems

A. El Kaabouchi, J-P. Badiali

arxiv:1503.01962 v1 · 2015-03-06 · 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{DJVT77YFBNYYUVMQZTISP56MDB}

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	2026-05-18T02:25:27.161293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a6b3fff050b718a5590ccd127f7cc185289b599030595ff6ef00ff2352d19cd

Aliases

arxiv: 1503.01962 · arxiv_version: 1503.01962v1 · doi: 10.48550/arxiv.1503.01962 · pith_short_12: DJVT77YFBNYY · pith_short_16: DJVT77YFBNYYUVMQ · pith_short_8: DJVT77YF

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/DJVT77YFBNYYUVMQZTISP56MDB \
  | 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: 1a6b3fff050b718a5590ccd127f7cc185289b599030595ff6ef00ff2352d19cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e13ed60ad3f74a44fe35e0cae9a7e4b33ac69f40095bb4f4a7cba462b187cd02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-03-06T14:08:58Z",
    "title_canon_sha256": "de16d07c0acc22ffae79a561f89feb345aabecdb3c668466c416e387bb2e93e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01962",
    "kind": "arxiv",
    "version": 1
  }
}