Pith Number

pith:55CP4KBA

pith:2013:55CP4KBAPT467VWIN2TADGSWYI

not attested not anchored not stored refs pending

Temperature gradient and Fourier's law in gradient-mass harmonic systems

K.V. Reich

arxiv:1302.0478 v2 · 2013-02-03 · 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{55CP4KBAPT467VWIN2TADGSWYI}

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	2026-05-18T03:26:12.083857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef44fe28207cf9efd6c86ea6019a56c21c4c0d4441446cade4f31418a457c14e

Aliases

arxiv: 1302.0478 · arxiv_version: 1302.0478v2 · doi: 10.48550/arxiv.1302.0478 · pith_short_12: 55CP4KBAPT46 · pith_short_16: 55CP4KBAPT467VWI · pith_short_8: 55CP4KBA

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/55CP4KBAPT467VWIN2TADGSWYI \
  | 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: ef44fe28207cf9efd6c86ea6019a56c21c4c0d4441446cade4f31418a457c14e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e0a7f833e0100d0987bf5ff7a6f42d2f44dcf8a7439f767746a12862830c3fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-02-03T11:52:15Z",
    "title_canon_sha256": "0f0317aed5a808ef466a536f955dbf20db040ab219c4feb81ef0ec4fa4b51b76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0478",
    "kind": "arxiv",
    "version": 2
  }
}