Pith Number

pith:AR63O6ZH

pith:2022:AR63O6ZH6Q4P4HBIJJQRS32ALK

not attested not anchored not stored refs pending

Understanding the origin of the particularly small and anisotropic thermal expansion of MOF-74

Benedikt Schrode, Egbert Zojer, Raffaele Ricco, Roland Resel, Tomas Kamencek

arxiv:2201.06906 v1 · 2022-01-18 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AR63O6ZH6Q4P4HBIJJQRS32ALK}

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	2026-07-05T03:49:32.444676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

047db77b27f438fe1c284a61196f405aa10692a33d24a6a5209387a0ac9d1e82

Aliases

arxiv: 2201.06906 · arxiv_version: 2201.06906v1 · doi: 10.48550/arxiv.2201.06906 · pith_short_12: AR63O6ZH6Q4P · pith_short_16: AR63O6ZH6Q4P4HBI · pith_short_8: AR63O6ZH

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/AR63O6ZH6Q4P4HBIJJQRS32ALK \
  | 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: 047db77b27f438fe1c284a61196f405aa10692a33d24a6a5209387a0ac9d1e82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "379136a62db767b2ac61e5607705374eca0205be878a613824363e4eccb153ba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-01-18T12:22:01Z",
    "title_canon_sha256": "72c9c25d0aba17ee077c76ebe61b04f70b16889e42f5b1228586ca92b4536bd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06906",
    "kind": "arxiv",
    "version": 1
  }
}