Pith Number

pith:HZNRRBHP

pith:2026:HZNRRBHPZGVKDYU44D4H5OHCNK

not attested not anchored not stored refs pending

Side-Chain Tuning of Thermal-Expansion Crossover in Metal-Organic Frameworks

Penghua Ying, Wei Qiu

arxiv:2606.31417 v1 · 2026-06-30 · cond-mat.mtrl-sci · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZNRRBHPZGVKDYU44D4H5OHCNK}

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	2026-07-01T01:18:02.605611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e5b1884efc9aaa1e29ce0f87eb8e26aae58b6a31c912d52e05b1cbf1f8b27b7

Aliases

arxiv: 2606.31417 · arxiv_version: 2606.31417v1 · doi: 10.48550/arxiv.2606.31417 · pith_short_12: HZNRRBHPZGVK · pith_short_16: HZNRRBHPZGVKDYU4 · pith_short_8: HZNRRBHP

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/HZNRRBHPZGVKDYU44D4H5OHCNK \
  | 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: 3e5b1884efc9aaa1e29ce0f87eb8e26aae58b6a31c912d52e05b1cbf1f8b27b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b47548e69d0468023d86036f9bb7b791dda0224192bbdc38ab56e4f1b2b256ed",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-30T09:42:54Z",
    "title_canon_sha256": "50e9ba4e689bdf9f9deff7c289f38679d4c75f858b27a2ee56f429922cdb2b5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31417",
    "kind": "arxiv",
    "version": 1
  }
}