Pith Number

pith:UJZES6LM

pith:2011:UJZES6LM2LS62SDZ5IRJUMRXB5

not attested not anchored not stored refs pending

Magnetic properties and energy absorption of CoFe2O4 nanoparticles for magnetic hyperthermia

A.G. Roca, A. Ibarra, C. Marquina, G.F. Goya, M.P. Morales, M.R. Ibarra, T.E. Torres

arxiv:1103.3786 v1 · 2011-03-19 · cond-mat.mtrl-sci · physics.bio-ph · physics.med-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{UJZES6LM2LS62SDZ5IRJUMRXB5}

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	2026-05-18T04:26:22.318035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27249796cd2e5ed4879ea229a32370f53471f56ebd145a4f71eaf2480f04343

Aliases

arxiv: 1103.3786 · arxiv_version: 1103.3786v1 · doi: 10.48550/arxiv.1103.3786 · pith_short_12: UJZES6LM2LS6 · pith_short_16: UJZES6LM2LS62SDZ · pith_short_8: UJZES6LM

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/UJZES6LM2LS62SDZ5IRJUMRXB5 \
  | 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: a27249796cd2e5ed4879ea229a32370f53471f56ebd145a4f71eaf2480f04343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "616ffc098e65f950d03eedcede1e47c766533c150f1a79f64fae300ce930d2f4",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-03-19T14:44:36Z",
    "title_canon_sha256": "97a33e8139c6902dfb8109238c6ded27b6a2faf5b6c8abf797cbdf0c22730652"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3786",
    "kind": "arxiv",
    "version": 1
  }
}