Pith Number

pith:5ENCRCXD

pith:2019:5ENCRCXDNNBE3Q5LLDLJJQ3MTN

not attested not anchored not stored refs pending

Spatial heterogeneities in structural temperature cause Kovacs expansion gap paradox in aging of glasses

Chi-Hang Lam, Cho-Tung Yip, Chun-Shing Lee, Hai-Yao Deng, Matteo Lulli

arxiv:1909.03685 v1 · 2019-09-09 · cond-mat.soft · cond-mat.dis-nn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ENCRCXDNNBE3Q5LLDLJJQ3MTN}

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	2026-07-05T00:46:48.631469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e91a288ae36b424dc3ab58d694c36c9b58655e5f1de40819e4e50d261e460b85

Aliases

arxiv: 1909.03685 · arxiv_version: 1909.03685v1 · doi: 10.48550/arxiv.1909.03685 · pith_short_12: 5ENCRCXDNNBE · pith_short_16: 5ENCRCXDNNBE3Q5L · pith_short_8: 5ENCRCXD

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/5ENCRCXDNNBE3Q5LLDLJJQ3MTN \
  | 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: e91a288ae36b424dc3ab58d694c36c9b58655e5f1de40819e4e50d261e460b85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a6e97257759682742900ba0375cf4cd50972900368c4082939866e916f34cb2",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-09-09T07:48:53Z",
    "title_canon_sha256": "d376104a2439d657af338bc77f570193a80a05f63f59b4ebe474b3098642bec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03685",
    "kind": "arxiv",
    "version": 1
  }
}