Pith Number

pith:FJMHAJYF

pith:2009:FJMHAJYFRNOCR6DLBGEDT2LYCQ

not attested not anchored not stored refs pending

Magnetic anisotropy determination and magnetic hyperthermia properties of small Fe nanoparticles in the superparamagnetic regime

A. Meffre, B. Chaudret, B. Mehdaoui, J. Carrey, L.-M. Lacroix, M. Gougeon, M. Respaud, S. Lachaize

arxiv:0911.4413 v1 · 2009-11-23 · 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{FJMHAJYFRNOCR6DLBGEDT2LYCQ}

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	2026-05-18T02:10:37.464169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a587027058b5c28f86b098839e978141f74555453fdda551c4424c782ab73b7

Aliases

arxiv: 0911.4413 · arxiv_version: 0911.4413v1 · doi: 10.48550/arxiv.0911.4413 · pith_short_12: FJMHAJYFRNOC · pith_short_16: FJMHAJYFRNOCR6DL · pith_short_8: FJMHAJYF

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/FJMHAJYFRNOCR6DLBGEDT2LYCQ \
  | 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: 2a587027058b5c28f86b098839e978141f74555453fdda551c4424c782ab73b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdcedd442be77f5f2ea6c8f7515cb34f57e183e7a772df6b94a4460d6970f051",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-11-23T14:25:50Z",
    "title_canon_sha256": "f8cc5f4b6e01d3f12ab26ea45afb101344adf34673cdcce0f52d0c6f37d10fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4413",
    "kind": "arxiv",
    "version": 1
  }
}