Pith Number

pith:PT2BF3PI

pith:2014:PT2BF3PI7YQXBPHJRCZHAMXV2Y

not attested not anchored not stored refs pending

Anomalies in the specific heat of a free damped particle: The role of the cutoff in the spectral density of the coupling

Benjamin Spreng, Gert-Ludwig Ingold, Ulrich Weiss

arxiv:1404.0254 v1 · 2014-04-01 · 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{PT2BF3PI7YQXBPHJRCZHAMXV2Y}

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	2026-05-18T01:30:49.348303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cf412ede8fe2170bce988b27032f5d60b04a5a1974db0c2e6b619fe84b405f0

Aliases

arxiv: 1404.0254 · arxiv_version: 1404.0254v1 · doi: 10.48550/arxiv.1404.0254 · pith_short_12: PT2BF3PI7YQX · pith_short_16: PT2BF3PI7YQXBPHJ · pith_short_8: PT2BF3PI

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/PT2BF3PI7YQXBPHJRCZHAMXV2Y \
  | 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: 7cf412ede8fe2170bce988b27032f5d60b04a5a1974db0c2e6b619fe84b405f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07fa828a0faceb32ae495cab24f3f3492153033196cdcfc06fdb85717b918150",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2014-04-01T14:36:09Z",
    "title_canon_sha256": "4451830e58a82821517d5c9a8a38ea8f60308dd45ed253f621ebdf2fde84f888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0254",
    "kind": "arxiv",
    "version": 1
  }
}