Pith Number

pith:TC2XFHEK

pith:2010:TC2XFHEKEL7ZMK5J5S2HNZQCFT

not attested not anchored not stored refs pending

The magnetic form factor of iron in SrFe2As2

B. N. Harmon, David Vaknin, Haifeng Li, Jerel L. Zarestky, N. Ni, P. C. Canfield, R. J. McQueeney, S. L. Bud'ko, Wei Tian, Y. Lee

arxiv:1001.3658 v1 · 2010-01-20 · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TC2XFHEKEL7ZMK5J5S2HNZQCFT}

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	2026-05-18T02:09:31.724059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98b5729c8a22ff962ba9ecb476e6022cc21d35d6be5bf24cddac5cedf86b5f31

Aliases

arxiv: 1001.3658 · arxiv_version: 1001.3658v1 · doi: 10.48550/arxiv.1001.3658 · pith_short_12: TC2XFHEKEL7Z · pith_short_16: TC2XFHEKEL7ZMK5J · pith_short_8: TC2XFHEK

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/TC2XFHEKEL7ZMK5J5S2HNZQCFT \
  | 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: 98b5729c8a22ff962ba9ecb476e6022cc21d35d6be5bf24cddac5cedf86b5f31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "900f60e1c54e531d870f29694f3608d18041cfe9d09fa1aeef054b7ac70f2e65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-01-20T19:48:58Z",
    "title_canon_sha256": "4475b246b7af82143dae3fcd3937b143d7e50d5925fe865cf81238fbf51b6ec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3658",
    "kind": "arxiv",
    "version": 1
  }
}