Pith Number

pith:QZDYYZLA

pith:2009:QZDYYZLA3JO5FMYXI66FGIH7TS

not attested not anchored not stored refs pending

Effect of Chemical Pressure on the Magnetic Transition of Multiferroic Ca-BiFeO3

G. Catalan, J. F. Scott, K. Sardar, N. S. Church, R. J. Harrison, S. A. T. Redfern

arxiv:0903.2976 v1 · 2009-03-17 · 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{QZDYYZLA3JO5FMYXI66FGIH7TS}

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	2026-05-18T03:24:07.397923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86478c6560da5dd2b31747bc5320ff9c8a9dfbb78c499c731843b6ee0e8c1d62

Aliases

arxiv: 0903.2976 · arxiv_version: 0903.2976v1 · doi: 10.48550/arxiv.0903.2976 · pith_short_12: QZDYYZLA3JO5 · pith_short_16: QZDYYZLA3JO5FMYX · pith_short_8: QZDYYZLA

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/QZDYYZLA3JO5FMYXI66FGIH7TS \
  | 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: 86478c6560da5dd2b31747bc5320ff9c8a9dfbb78c499c731843b6ee0e8c1d62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6ddad5bdae6a8abcb474bf093dbefe877ff7e2984f8d5609caab0e8d34fafb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-03-17T16:44:36Z",
    "title_canon_sha256": "125be7cdb656d46a0ae2a06828c5c75415cd5c1e696b6c4371d3136f95a89e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2976",
    "kind": "arxiv",
    "version": 1
  }
}