Pith Number

pith:YL7OZIPI

pith:2002:YL7OZIPIG4BCMV6C4CEI6STKZK

not attested not anchored not stored refs pending

Model-free derivations of the Tsallis factor: constant heat capacity derivation

T. Wada

arxiv:cond-mat/0208205 v1 · 2002-08-10 · 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{YL7OZIPIG4BCMV6C4CEI6STKZK}

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	2026-05-18T01:40:03.126365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2feeca1e837022657c2e0888f4a6acab863ab794ab791a8f65bba5fbcb56ad3

Aliases

arxiv: cond-mat/0208205 · arxiv_version: cond-mat/0208205v1 · doi: 10.48550/arxiv.cond-mat/0208205 · pith_short_12: YL7OZIPIG4BC · pith_short_16: YL7OZIPIG4BCMV6C · pith_short_8: YL7OZIPI

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/YL7OZIPIG4BCMV6C4CEI6STKZK \
  | 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: c2feeca1e837022657c2e0888f4a6acab863ab794ab791a8f65bba5fbcb56ad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da2dbeb2bc04a9080a2c11f41754b5e436b79c820264ff18203704b9a724e21a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2002-08-10T01:03:03Z",
    "title_canon_sha256": "9940c31934d6bb882e25b9073a4fbea0d3ead0dc7f7c5098956eb479651b0be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0208205",
    "kind": "arxiv",
    "version": 1
  }
}