Pith Number

pith:5GS3A53U

pith:2009:5GS3A53U23DU7VVWT4JKJSUB36

not attested not anchored not stored refs pending

Magnetic characterization of undoped and 15%F doped LaFeAsO and SmFeAsO compounds

A. Martinelli, A.Palenzona, A.S. Siri, C. Ferdeghini, C. Tarantini, F.Canepa, M.Ferretti, M.R. Cimberle, M. Tropeano

arxiv:0904.4348 v1 · 2009-04-28 · cond-mat.supr-con · 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{5GS3A53U23DU7VVWT4JKJSUB36}

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	2026-05-18T02:13:56.724231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9a5b07774d6c74fd6b69f12a4ca81dfa9d603b2fdb01780fba832bbe2cc45b2

Aliases

arxiv: 0904.4348 · arxiv_version: 0904.4348v1 · doi: 10.48550/arxiv.0904.4348 · pith_short_12: 5GS3A53U23DU · pith_short_16: 5GS3A53U23DU7VVW · pith_short_8: 5GS3A53U

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/5GS3A53U23DU7VVWT4JKJSUB36 \
  | 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: e9a5b07774d6c74fd6b69f12a4ca81dfa9d603b2fdb01780fba832bbe2cc45b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b1ea5c28b0ad03142b36a7f3d305bc0e8d37b668b3bd6835d78d8eb1face979",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-04-28T09:32:56Z",
    "title_canon_sha256": "e368eb2761d1637ad936cc73c85cef786c6b295ce823149f1c7a808034bb9d08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4348",
    "kind": "arxiv",
    "version": 1
  }
}