Pith Number

pith:7HLEILBT

pith:2008:7HLEILBTFGH6SSOXMQ7NTHVK2C

not attested not anchored not stored refs pending

The role of static disorder in negative thermal expansion in ReO3

Anna Llobet, Anthony K. Cheetham, Brent C. Melot, Efrain E. Rodriguez, Peter B. Littlewood, Ram Seshadri, Thomas Proffen

arxiv:0812.1187 v1 · 2008-12-05 · 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{7HLEILBTFGH6SSOXMQ7NTHVK2C}

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	2026-07-04T17:20:36.231107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d6442c33298fe949d7643ed99eaad0a4eac32dbf8d08fce8571ab0a9ffefcf

Aliases

arxiv: 0812.1187 · arxiv_version: 0812.1187v1 · doi: 10.48550/arxiv.0812.1187 · pith_short_12: 7HLEILBTFGH6 · pith_short_16: 7HLEILBTFGH6SSOX · pith_short_8: 7HLEILBT

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/7HLEILBTFGH6SSOXMQ7NTHVK2C \
  | 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: f9d6442c33298fe949d7643ed99eaad0a4eac32dbf8d08fce8571ab0a9ffefcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79b6acf9e6627261dcaf0c8c56027ebc74d85bc94b5bed584bc9b105c272e41b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-12-05T17:51:13Z",
    "title_canon_sha256": "25523a76b96c8ed27272028bd6a92e6ea7e68cc440609b7315d6f6324d49ae01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1187",
    "kind": "arxiv",
    "version": 1
  }
}