Pith Number

pith:66Q2HC5S

pith:2011:66Q2HC5SKJ5JRZBAN5C4AXH37T

not attested not anchored not stored refs pending

Measuring the dynamic thermal expansivity of molecular liquids near the glass transition

Ditte Gundermann, Jeppe C. Dyre, Kristine Niss, Tage Christensen

arxiv:1103.4104 v4 · 2011-03-21 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66Q2HC5SKJ5JRZBAN5C4AXH37T}

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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	2026-05-18T02:22:11.898206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7a1a38bb2527a98e4206f45c05cfbfcf34860104006aa53d1ed4af435aadd0c

Aliases

arxiv: 1103.4104 · arxiv_version: 1103.4104v4 · doi: 10.48550/arxiv.1103.4104 · pith_short_12: 66Q2HC5SKJ5J · pith_short_16: 66Q2HC5SKJ5JRZBA · pith_short_8: 66Q2HC5S

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/66Q2HC5SKJ5JRZBAN5C4AXH37T \
  | 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: f7a1a38bb2527a98e4206f45c05cfbfcf34860104006aa53d1ed4af435aadd0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "249a75a94e93c9d6e265b2794e1a3017cc75745a0c37e60316b205274b6f5721",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-03-21T18:37:31Z",
    "title_canon_sha256": "d99caaddcd5dba93a5db5a0bfab2c66d49ecc667dac99e2a55b30a1e98cd73e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4104",
    "kind": "arxiv",
    "version": 4
  }
}