Pith Number

pith:GHQBVGFR

pith:2009:GHQBVGFRVQDOXT2HSLF5U6ZRWW

not attested not anchored not stored refs pending

Photoinduced magnetization change in multiferroic YbFe2O4

Chang-Hui Li, Fen Wang, Xiang-Qun Zhang, Xuan Luo, Yi Liu, Young Sun, Yu-Ping Sun, Zhao-Hua Cheng

arxiv:0905.0569 v1 · 2009-05-05 · cond-mat.str-el · 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{GHQBVGFRVQDOXT2HSLF5U6ZRWW}

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	2026-05-18T02:13:47.597330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31e01a98b1ac06ebcf4792cbda7b31b5ad34a609dd9e4feedb05b0fbd8751167

Aliases

arxiv: 0905.0569 · arxiv_version: 0905.0569v1 · doi: 10.48550/arxiv.0905.0569 · pith_short_12: GHQBVGFRVQDO · pith_short_16: GHQBVGFRVQDOXT2H · pith_short_8: GHQBVGFR

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/GHQBVGFRVQDOXT2HSLF5U6ZRWW \
  | 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: 31e01a98b1ac06ebcf4792cbda7b31b5ad34a609dd9e4feedb05b0fbd8751167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63b35c9adf7619eb0dd0e39daf14ecb06de29beda49469b7c60dd0d0355796ff",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-05-05T09:56:18Z",
    "title_canon_sha256": "a39c8572dc4709f6a92c26d84df97ee30c5ea970123cb2fcc9eb58b08bd3ccd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0569",
    "kind": "arxiv",
    "version": 1
  }
}